Basic Stats
| CIK | 1744494 |
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis.
These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Advent Technologies Holdings, Inc.
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
| September 4, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| September 4, 2025 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Convertible Promissory Note Exhibit 10.1 NEITHER THIS NOTE NOR THE SECURITIES INTO WHICH THIS NOTE IS CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION |
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| September 4, 2025 |
COMMON STOCK PURCHASE PRE-FUNDED WARRANT ADVENT TECHNOLOGIES HOLDINGS, INC. Exhibit 10.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGIST |
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| September 4, 2025 |
Exhibit 10.2 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (as amended, supplemented, restated, and/or modified from time to time, this “Agreement”) is entered into as of August 28, 2025, by and between Advent Technologies Holdings, Inc., a corporation organized under the laws of Delaware (the “Company”), and each investor identified on the signature pages hereto (each, includin |
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| August 27, 2025 |
Up to 987,036 Shares of Common Stock Filed Pursuant to Rule 424(b)(3) Registration No. 333-289686 Up to 987,036 Shares of Common Stock This prospectus relates to the offer and resale of an aggregate of up to 987,036 shares of our common stock, $0.0001 par value per share, by Hudson Global Ventures, LLC (“Hudson Global” or the “Selling Stockholder”). The shares included in this prospectus consist of shares of common stock that we have |
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| August 22, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 18, 2025 |
Exhibit 10.1 EQUITY PURCHASE AGREEMENT This equity purchase agreement is entered into as of August 14, 2025 (this “Agreement”), by and between Advent Technologies Holdings, Inc., a Delaware corporation (the “Company”), and Hudson Global Ventures, LLC, a Nevada limited liability company (the “Investor”, and collectively with the Company, the “Parties”). WHEREAS, the Parties desire that, upon the te |
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| August 18, 2025 |
Registration Rights Agreement, dated as of August 14, 2025, by and between the Company and Hudson Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August 14, 2025, by and between ADVENT TECHNOLOGIES HOLDINGS, INC., a Delaware corporation (the “Company”), and HUDSON GLOBAL VENTURES, LLC, a Nevada limited liability company (together with it permitted assigns, the “Investor”). Capitalized terms used herein and not otherwise defined herein sh |
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| August 18, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 18, 2025 |
As filed with the Securities and Exchange Commission on August 18, 2025 As filed with the Securities and Exchange Commission on August 18, 2025 Registration No. |
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| August 18, 2025 |
Exhibit 107 Advent Technologies Holdings, Inc. S-1N/A Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.0001 per share Other (2) 987,036 $3.38 $3,336,182 0.0001531 $510.77 Total Offering Amounts $510.77 Total Fee Offsets |
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| August 12, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| August 12, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| August 12, 2025 |
Exhibit 99.1 Advent Technologies Holdings, Inc. Enhances License to Groundbreaking Ion Pair Technology Developed at Los Alamos National Laboratory by Acquiring Exclusivity in Marine, Aviation, and Portable Power Fields LIVERMORE, CA - August 12, 2025 - Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation-driven company in the fuel cell and hydrogen technology space, announced today that |
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| August 7, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| August 7, 2025 |
Exhibit 10.2 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (as amended, supplemented, restated, and/or modified from time to time, this “Agreement”) is entered into as of August 1, 2025, by and between Advent Technologies Holdings, Inc., a corporation organized under the laws of Delaware (the “Company”), and each investor identified on the signature pages hereto (each, including |
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| August 7, 2025 |
Exhibit 10.1 NEITHER THIS NOTE NOR THE SECURITIES INTO WHICH THIS NOTE IS CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION |
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| August 7, 2025 |
Exhibit 10.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGIST |
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| July 18, 2025 |
Exhibit 107 CALCULATION OF FILING FEE TABLES Form S-8 Advent Technologies Holdings, Inc. |
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| July 18, 2025 |
As filed with the Securities and Exchange Commission on July 18, 2025 As filed with the Securities and Exchange Commission on July 18, 2025 Registration No. |
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| July 3, 2025 |
Exhibit 10.1 DATED July 1, 2025 Settlement Agreement and Release between F.E.R. fischer Edelstahlrohre GmbH and Advent Technologies Holdings, Inc. This agreement is dated July 1, 2025 Parties (1) F.E.R. fischer Edelstahlrohre GmbH, Im Gewerbegebiet 7,77855 Achern, Germany (“FER Fischer”) (2) Advent Technologies Holdings, Inc., 5637 La Ribera St., Suite A, Livermore, CA 94550, USA (“Advent”) (each |
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| July 3, 2025 |
Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| June 30, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| June 6, 2025 |
Exhibit 19.1 Advent Technologies Holdings, Inc. Insider Trading Policy As adopted March 15, 2022 1. Purpose. This Insider Trading Policy (this “Policy”) provides guidelines with respect to transactions in the securities of Advent Technologies Holdings, Inc. (the “Company”) and the handling of confidential information about the Company and the companies with which it does business. The Company’s Bo |
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| June 6, 2025 |
Code of Business Conduct and Ethics Exhibit 14.1 Advent Technologies Holdings, Inc. Code of business conduct and ethics As adopted February 4, 2021 1. Introduction This Code of Business Conduct and Ethics (this “Code”) provides a general statement of the expectations of Advent Technologies Holdings, Inc. (the “Company”) regarding the ethical standards that each director, officer and employee should adhere to while acting on the Comp |
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| June 6, 2025 |
Advent Technologies Holdings, Inc. Clawback Policy Exhibit 97.1 Advent Technologies Holdings, Inc. Clawback Policy 1. Purpose. The board of directors (the “Board”) of Advent Technologies Holdings, Inc. (the “Company”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability. Accordingly, the Board has therefore adopted this Clawback Policy (the “Poli |
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| June 6, 2025 |
Exhibit 21.1 SUBSIDIARIES OF ADVENT TECHNOLOGIES HOLDINGS, INC. DOMESTIC COMPANIES Name Jurisdiction of Incorporation Advent Technologies Inc. Delaware Advent Technologies LLC Delaware FOREIGN COMPANIES Name Jurisdiction of Incorporation Advent Technologies SA Greece Advent Technologies GmbH Germany |
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| June 6, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Advent Technologies Holdings, Inc. (Exact name o |
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| May 27, 2025 |
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 14, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number: 001-38742 CUSIP Number: 00165R101 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2025 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Tran |
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| April 17, 2025 |
Advent Technologies Holdings Receives Nasdaq Notice on Late Filing of its Form 10-K Exhibit 99.1 PRESS RELEASE Advent Technologies Holdings Receives Nasdaq Notice on Late Filing of its Form 10-K Livermore, California – April 16, 2025 – (NASDAQ: ADN). Advent Technologies Holdings, Inc. announced today that, as expected, it received a notice from Nasdaq on April 16, 2025, notifying the Company that it is not in compliance with the periodic filing requirements for continued listing |
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| April 17, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| April 15, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 15, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| March 31, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number: 001-38742 CUSIP Number: 00165R101 (Check one): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: December 31, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ T |
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| March 11, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2025 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| March 11, 2025 |
Exhibit 99.1 Advent Technologies and the European Climate, Infrastructure and Environment Executive Agency (CINEA) Sign €34.5 Million EU Innovation Fund Grant Agreement LIVERMORE, CA and ATHENS, GR-(GLOBE NEWSWIRE)- Advent Technologies Holdings, Inc. (NASDAQ: ADN) (“Advent” or the “Company”), an innovation-driven leader in the fuel cell and hydrogen technology space, is pleased to announce that th |
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| January 2, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 31, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| December 27, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| December 18, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporatio |
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| December 10, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin |
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| November 27, 2024 |
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 27, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| November 26, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 26, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| November 14, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form N-SAR ☐ Form N-CSR For Period Ended: September 30, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q ☐ Transition Report on Form N-SAR For the Transition Period Ended: n/a NOTHING IN THIS FORM SHALL BE CONSTRUED TO IMPLY THAT THE COMMISSION HAS VERIFIED ANY INFORMATION CONTAINED HEREIN. |
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| November 8, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 4, 2024 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of Incorporation) |
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| October 29, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 29, 2024 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of Incorporation) |
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| October 24, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 24, 2024 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of Incorporation) |
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| October 23, 2024 |
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 18, 2024 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of Incorporation) |
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| October 21, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 15, 2024 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of Incorporation) |
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| October 15, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| October 15, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| October 2, 2024 |
Letter from EY to the SEC dated October 1, 2024 Exhibit 16.1 October 1, 2024 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read Item 4.01 of Form 8-K dated October 1, 2024, of Advent Technologies Holdings Inc and are in agreement with the statements contained in the second, third and fourth paragraphs under (a) Resignation of Independent Registered Public Accounting Firm on page 1 therein. We |
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| October 2, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporat |
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| September 20, 2024 |
Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporatio |
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| September 5, 2024 |
Exhibit 99.1 Advent Technologies Receives Nasdaq Notification Regarding Compliance with Listing Requirements and Appoints Three New Directors Livermore, CA – Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation-driven leader in the fuel cell and hydrogen technology sectors, today announced that it has received a letter from the Listing Qualifications Department of the Nasdaq Stock Marke |
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| September 5, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 22, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 16, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 20, 2024 |
Advent Technologies Reports Q4 2023 Results Exhibit 99.1 Advent Technologies Reports Q4 2023 Results Livermore, CA – Advent Technologies Holdings, Inc. (NASDAQ: ADN) (“Advent” or the “Company”), an innovation-driven leader in the fuel cell and hydrogen technology space, announced on Tuesday, August 13, 2024 its consolidated financial results for the three months and year ended December 31, 2023. All amounts are in U.S. dollars unless otherw |
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| August 20, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 14, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number: 001-38742 CUSIP Number: 00165R101 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: June 30, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Trans |
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| August 13, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Advent Technologies Holdings, Inc. (Exact name o |
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| August 13, 2024 |
Exhibit 21.1 SUBSIDIARIES OF ADVENT TECHNOLOGIES HOLDINGS, INC. DOMESTIC COMPANIES Name Jurisdiction of Incorporation Advent Technologies Inc. Delaware Advent Technologies LLC Delaware FOREIGN COMPANIES Name Jurisdiction of Incorporation Advent Technologies SA Greece Advent Technologies GmbH Germany |
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| August 13, 2024 |
Advent Technologies Holdings, Inc. Clawback Policy Exhibit 97.1 Advent Technologies Holdings, Inc. Clawback Policy 1. Purpose. The board of directors (the “Board”) of Advent Technologies Holdings, Inc. (the “Company”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability. Accordingly, the Board has therefore adopted this Clawback Policy (the “Poli |
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| August 5, 2024 |
Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of July 30, 2024 between Advent Technologies Holdings, Inc., a Delaware corporation (the “Company”), and the purchaser identified on the signature page (including its successors and assigns, the “Investor”. WHEREAS, the Investor wishes to purchase from the Company, and the Company wishes to |
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| August 5, 2024 |
Advent Technologies Reaches Agreement for up to $3 Million in Debt from Institutional Investor Exhibit 99.1 Advent Technologies Reaches Agreement for up to $3 Million in Debt from Institutional Investor LIVERMORE, CA, August 5, 2024 – Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation-driven leader in the fuel cell and hydrogen technology sectors, today announced that the Company entered into a Securities Purchase Agreement, with an institutional investor pursuant to which the |
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| August 5, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| August 5, 2024 |
Exhibit 4.1 SENIOR NOTE THIS SECURITY HAS NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUAN |
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| July 25, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| July 12, 2024 |
Advent Technologies Update on Streamlining Operations Exhibit 99.1 Advent Technologies Update on Streamlining Operations LIVERMORE, CALIFORNIA – Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation-driven leader in the fuel cell and hydrogen technology sectors, today announced updates on its plan for streamlining operations post acquisitions. As part of the operational plan announced earlier this year in the investor presentation (https:// |
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| July 12, 2024 |
Exhibit 10.1 THIRD AMENDMENT TO LEASE THIS THIRD AMENDMENT TO LEASE (this “Third Amendment”) is made as of the 29th day of June, 2024 by and between HOOD PARK LLC, a Massachusetts limited liability company with an address of 6 Kimball Lane, Lynnfield, Massachusetts 01940 (“Landlord”) and ADVENT TECHNOLOGIES, INC., a Delaware corporation with an address of 500 Rutherford Avenue, Suite 102, Boston, |
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| July 12, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 29, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| May 29, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number: 001-38742 CUSIP Number: 00165R101 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Tran |
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| May 29, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 24, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 29, 2024 |
Advent Technologies Holdings Receives Nasdaq Notice on Late Filing of its Form 10-Q Exhibit 99.1 Advent Technologies Holdings Receives Nasdaq Notice on Late Filing of its Form 10-Q BOSTON, MA - Advent Technologies Holdings, Inc. (Nasdaq: ADN) announced today that, as expected, it received a notice from Nasdaq on May 24, 2024, notifying the Company that it is not in compliance with the periodic filing requirements for continued listing set forth in in Nasdaq Listing Rule 5250(c)(1 |
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| May 22, 2024 |
Exhibit 99.1 Fuel Cell Technology for the Hydrogen Economy Investor Presentation, May 2024 • DISCLAIMER The information, opinions, estimates, projections, forecasts, targets, or prospects contained in this presentation are provided as at the date of this presentation and are subject to change without notice . This presentation contains financial information prepared in accordance with U . S . gene |
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| May 22, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 16, 2024 |
Exhibit 3.1 Certificate of Amendment of the Second Amended and Restated Certificate of Incorporation of Advent Technologies Holdings, Inc. Advent Technologies Holdings, Inc. (hereinafter called the “Corporation”), organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the “DGCL”), does hereby certify as follows: FIRST: The name of the Corporation is Adv |
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| May 16, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 9, 2024 |
Advent Technologies Holdings Announces Effective Date of Reverse Stock Split Exhibit 99.1 Advent Technologies Holdings Announces Effective Date of Reverse Stock Split BOSTON, MA - Advent Technologies Holdings, Inc. (Nasdaq: ADN) (“Advent” or the “Company”) announced today that it will file a Certificate of Amendment to its Second Amended and Restated Certificate of Incorporation with the Secretary of State of Delaware after the close of business on Monday, May 13, 2024 to |
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| May 9, 2024 |
Regulation FD Disclosure, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Com |
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| May 1, 2024 |
Advent Technologies Holdings Approves Reverse Stock Split Exhibit 99.1 Advent Technologies Holdings Approves Reverse Stock Split BOSTON, MA - Advent Technologies Holdings, Inc. (Nasdaq: ADN) (“Advent” or the “Company”) announced today that it will move forward with a 1-for-30 reverse stock split of its issued and outstanding common stock. The Company expects its common stock to begin trading on a split-adjusted basis on the Nasdaq Capital Market (“Nasdaq |
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| May 1, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| April 23, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 17, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| April 23, 2024 |
Advent Technologies Holdings Receives Nasdaq Notice on Late Filing of its Form 10-K Exhibit 99.1 Advent Technologies Holdings Receives Nasdaq Notice on Late Filing of its Form 10-K BOSTON, MA - Advent Technologies Holdings, Inc. (Nasdaq: ADN) announced today that, as expected, it received a notice from Nasdaq on April 17, 2024, notifying the Company that it is not in compliance with the periodic filing requirements for continued listing set forth in in Nasdaq Listing Rule 5250(c) |
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| April 1, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number: 001-38742 CUSIP Number: 00165R101 (Check one): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: December 31, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ T |
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| March 29, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin |
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| March 18, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin |
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| March 12, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| February 12, 2024 |
ADN / Advent Technologies Holdings, Inc. / LMR Partners LLP Passive Investment SC 13G/A 1 formsc13g-advent.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Advent Technologies Holdings, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 00788A105 (CUSIP Number) December 31, 2023 (Date of event which requires filing of this statement |
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| January 25, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| January 17, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A Amendment No. 1 to CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 05, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdict |
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| January 11, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 05, 2024 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| December 28, 2023 |
ADVENT TECHNOLOGIES HOLDINGS, INC. 10,000,000 shares of Common Stock Filed Pursuant to Rule 424(b)(5) Registration No. 333-271389 AMENDMENT NO. 1 TO PROSPECTUS SUPPLEMENT DATED DECEMBER 27, 2023 (To Prospectus dated May 2, 2023) ADVENT TECHNOLOGIES HOLDINGS, INC. 10,000,000 shares of Common Stock This Amendment No. 1 to prospectus supplement (this “amendment”) amends the prospectus supplement dated December 27, 2023 to amend certain mathematical errors with respect |
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| December 27, 2023 |
Advent Technologies Announces $2 Million Registered Direct Offering of Common Stock Exhibit 99.1 Advent Technologies Announces $2 Million Registered Direct Offering of Common Stock Advent Technologies Holdings, Inc. (NASDAQ: ADN) (“Advent” or the “Company”), an innovation-driven leader in the fuel cell and hydrogen technology sectors, today announced that it has entered into securities purchase agreements with institutional and accredited investors to purchase 10,000,000 shares o |
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| December 27, 2023 |
Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of December 22, 2023, between Advent Technologies Holdings, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms |
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| December 27, 2023 |
ADVENT TECHNOLOGIES HOLDINGS, INC. 10,000,000 shares of Common Stock Filed Pursuant to Rule 424(b)(5) Registration No. 333-271389 PROSPECTUS SUPPLEMENT (To Prospectus dated May 2, 2023) ADVENT TECHNOLOGIES HOLDINGS, INC. 10,000,000 shares of Common Stock This prospectus supplement and the accompanying prospectus relate to the offer and sale of 10,000,000 shares of our Common Stock, par value $0.0001 per share (the “Common Stock”). Shares of our Common Stock to whic |
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| December 27, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 22, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| November 22, 2023 |
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 21, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| November 14, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2023 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| November 14, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| November 14, 2023 |
Advent Technologies Reports Q3 2023 Results Exhibit 99.1 Advent Technologies Reports Q3 2023 Results Operational Highlights ● Signed a term sheet with Airbus to launch a Joint Project for the potential use of HT-PEM fuel cells in aviation. ● Signed new supply contract with the U.S. Department of Defense of $2.2 million for portable power systems. ● Received order from a prominent fuel cell integrator in the Asian market with initial value o |
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| August 14, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| August 11, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 11, 2023 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 11, 2023 |
Advent Technologies Reports Q2 2023 Results Exhibit 99.1 Advent Technologies Reports Q2 2023 Results · Agreement with BASF to establish end-to-end supply chain for hydrogen fuel cell systems in Europe. · Signed MoU with Safran Power Units to advance HT-PEM fuel cell technology for the aerospace sector. · Secured $1.1 million contract to supply HT-PEM MEAs for fuel cell-powered trucks in Asia. · Working actively with the Greek State for the |
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| June 20, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 13, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| June 20, 2023 |
Exhibit 3.1 CERTIFICATE OF AMENDMENT OF THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ADVENT TECHNOLOGIES HOLDINGS, INC. (a Delaware corporation) ADVENT TECHNOLOGIES HOLDINGS, INC., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), hereby certifies as follows: FIRST: The name of the Corporation is Advent Technologies Holdings, Inc. |
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| June 2, 2023 |
Exhibit 1.1 AT THE MARKET OFFERING AGREEMENT June 2, 2023 H.C. Wainwright & Co., LLC 430 Park Avenue New York, New York 10022 Ladies and Gentlemen: Advent Technologies Holdings, Inc., a corporation organized under the laws of Delaware (the “Company”), confirms its agreement (this “Agreement”) with H.C. Wainwright & Co., LLC (the “Manager”) as follows: 1. Definitions. The terms that follow, when us |
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| June 2, 2023 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Up to $50,000,000 Common Stock Filed Pursuant to Rule 424(b)(5) Registration No. 333-271389 PROSPECTUS SUPPLEMENT (To the Prospectus Dated May 2, 2023) ADVENT TECHNOLOGIES HOLDINGS, INC. Up to $50,000,000 Common Stock We have entered into an At The Market Offering Agreement with H.C. Wainwright & Co., LLC (“Wainwright”) relating to the sale of our common stock, $0.0001 par value per share (“Common Stock”), offered by this prosp |
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| June 2, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 2, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 26, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 24, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 15, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2023 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 15, 2023 |
Advent Technologies Reports Q1 2023 Results Exhibit 99.1 Advent Technologies Reports Q1 2023 Results ● Entered into a joint development agreement with Hyundai following the conclusion of a successful technology assessment. ● Collaboration with Siemens Energy for maritime fuel cell solution, integrating combined reformer/fuel cell modules into power supply systems for yachts. ● Opening of the new Hood Park manufacturing facility in Boston, M |
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| May 15, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| May 5, 2023 |
Exhibit 99.1 Innovative Fuel Cells & Electrolyzers Investor Presentation, May 5, 2023 The information, opinions, estimates, projections, forecasts, targets, or prospects contained in this presentation are provided as at the date of this presentation and are subject to change without notice . This presentation contains financial information prepared in accordance with U . S . generally accepting ac |
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| May 5, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 5, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Com |
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| May 2, 2023 |
Filed Pursuant to Rule 424(b)(5) Registration No. 333-271389 PROSPECTUS ADVENT TECHNOLOGIES HOLDINGS, INC. Up to 50,000,000 Shares of Common Stock and 635,593 Shares of Common Stock This prospectus relates to the offer and resale of an aggregate of up to 50,635,593 shares of our common stock, $0.0001 par value per share, by Lincoln Park Capital Fund, LLC (“Lincoln Park” or the “Selling Stockholder |
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| April 28, 2023 |
ADVENT TECHNOLOGIES HOLDINGS, INC. 500 Rutherford Avenue, Suite 102 Boston, MA 02129 ADVENT TECHNOLOGIES HOLDINGS, INC. 500 Rutherford Avenue, Suite 102 Boston, MA 02129 April 28, 2023 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Advent Technologies Holdings, Inc. Registration Statement on Form S-3 File No. 333-271389 Ladies and Gentlemen: Pursuant to Rule 461 promulgated under the Securities Act of |
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| April 25, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini |
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| April 25, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defini |
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| April 21, 2023 |
Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) ADVENT TECHNOLOGIES HOLDINGS, INC. |
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| April 21, 2023 |
Form of Indenture for Senior Debt Securities Exhibit 4.2 ADVENT TECHNOLOGIES HOLDINGS, INC. INDENTURE Dated as of, 20 [ ] Trustee Senior Debt Securities TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1 Definitions 1 Section 1.2 Other Definitions 3 Section 1.3 Incorporation by Reference of Trust Indenture Act 4 Section 1.4 Rules of Construction 4 ARTICLE 2 THE SECURITIES 4 Section 2.1 Issuable in Serie |
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| April 21, 2023 |
Form of Indenture for Subordinated Debt Securities Exhibit 4.3 ADVENT TECHNOLOGIES HOLDINGS, INC. INDENTURE Dated as of, 20 [ ] Trustee Subordinated Securities TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1 Definitions 1 Section 1.2 Other Definitions 3 Section 1.3 Incorporation by Reference of Trust Indenture Act 4 Section 1.4 Rules of Construction 4 ARTICLE 2 THE SECURITIES 4 Section 2.1 Issuable in Seri |
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| April 21, 2023 |
As filed with the Securities and Exchange Commission on April 21, 2023 As filed with the Securities and Exchange Commission on April 21, 2023 Registration No. |
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| April 13, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini |
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| April 11, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 10, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| April 11, 2023 |
Exhibit 10.2 Execution Version REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of April 10, 2023, is entered into by and between ADVENT TECHNOLOGIES HOLDINGS, INC., a Delaware corporation (the “Company”), and LINCOLN PARK CAPITAL FUND, LLC, an Illinois limited liability company (together with its permitted assigns, the “Investor”). Capitalized terms us |
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| April 11, 2023 |
Exhibit 10.1 Execution Version PURCHASE AGREEMENT THIS PURCHASE AGREEMENT (the “Agreement”), dated as of April 10, 2023, is made by and between ADVENT TECHNOLOGIES HOLDINGS, INC., a Delaware corporation (the “Company”), and LINCOLN PARK CAPITAL FUND, LLC, an Illinois limited liability company (the “Investor”). WHEREAS: Subject to the terms and conditions set forth in this Agreement, the Company wi |
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| April 4, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Advent Technologies Holdings, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 00788A105 (CUSIP Number) March 23, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi |
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| March 31, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Advent Technologies Holdings, Inc. (Exact name o |
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| March 31, 2023 |
Advent Technologies Reports Q4 2022 Results Exhibit 99.1 Advent Technologies Reports Q4 2022 Results ● Q4 2022 revenue of $2.0 million and income from grants of $0.4 million. ● Full year 2022 revenue of $7.8 million and income from grants of $1.5 million. ● Net loss in Q4 of $47.6 million or $(0.92) per share, including an impairment charge of $38.9 million. Adjusted net loss in Q4 of $13.2 million or $(0.26) per share. ● Company holds unre |
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| March 31, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 31, 2023 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| March 31, 2023 |
Form of Director Offer Letters. Exhibit 10.7 Advent Technologies 500 Rutherford Avenue, Suite 102 Boston, MA 02129 Dear , It is my sincere pleasure, on behalf of the entire Board of Directors (the “Board”) of Advent Technologies Holdings, Inc. (“Advent” or the “Company”), to welcome you to the Board and as a director with a term ending at the Company’s shareholder meeting in [ ]. As a member of the Board, we believe your experie |
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| March 29, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 29, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| March 10, 2023 |
Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 6, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| March 10, 2023 |
IN THE COURT OF CHANCERY FOR THE STATE OF DELAWARE Exhibit 99.1 IN THE COURT OF CHANCERY FOR THE STATE OF DELAWARE IN RE ADVENT TECHNOLOGIES HOLDINGS, INC. ) ) ) C.A. No. 2023- VERIFIED PETITION FOR RELIEF UNDER 8 DEL. C. § 205 Petitioner Advent Technologies Holdings, Inc. (“Advent” or the “Company”) brings this petition (the “Petition”) for relief under Section 205 of the Delaware General Corporation Law (the “DGCL”): NATURE OF THE ACTION 1. This |
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| February 9, 2023 |
ADN / Advent Technologies Holdings, Inc. Class A / LMR Partners LLP Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Advent Technologies Holdings, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 00788A105 (CUSIP Number) January 31, 2023 (Date of event which requires filing of this statement) Check the appropriate box to des |
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| February 8, 2023 |
SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Advent Technologies Holdings Inc (Name of Issuer) Common Stock (Title of Class of Securities) 00788A105 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appro |
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| January 5, 2023 |
424B3 1 adventtech424b3.htm 424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering of 26,369,557 Shares of Common Stock Secondary Offering of 33,363,466 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus relates to the issuance by us of up to an aggregate of (i) 22 |
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| January 5, 2023 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering of 26,369,557 Shares of Common Stock Secondary Offering of 33,363,466 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus relates to the issuance by us of up to an aggregate of (i) 22,029,279 shares of our common stoc |
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| December 21, 2022 |
As filed with the Securities and Exchange Commission on December 21, 2022 POS AM 1 adventtechposam.htm POS AM As filed with the Securities and Exchange Commission on December 21, 2022 Registration No. 333-253114 Registration No. 333- 264421 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO.2 TO FORM S-1 ON FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of r |
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| November 14, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| November 14, 2022 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 5 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shar |
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| November 14, 2022 |
Advent Technologies Reports Q3 2022 Results Exhibit 99.1 Advent Technologies Reports Q3 2022 Results ● Q3 revenue of $2.4 million, a 43% increase from the prior year third quarter. Income from grants was $0.3 million, and the total of revenue and income from grants was $2.7 million. ● Net loss in Q3 of $11.5 million or $0.22 per share. ● Company holds cash reserves of $42.4 million as of September 30, 2022. Summary of Operational Highlights |
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| November 14, 2022 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 5 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shar |
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| November 14, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2022 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| November 4, 2022 |
Advent Technologies Announces the Appointment of Von McConnell to its Board of Directors Exhibit 99.1 Advent Technologies Announces the Appointment of Von McConnell to its Board of Directors Boston, November 4, 2022-– Advent Technologies Holdings, Inc. (NASDAQ: ADN) (“Advent” or the “Company”), an innovation-driven leader in the fuel cell and hydrogen technology space, proudly announces that Von McConnell has agreed to join its board of directors. Mr. McConnell has nearly forty years |
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| November 4, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 4, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| October 14, 2022 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shares |
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| October 14, 2022 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shares |
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| September 2, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 31, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| September 2, 2022 |
Exhibit 3.1 ADVENT TECHNOLOGIES HOLDINGS, INC. SECOND AMENDED AND RESTATED BYLAWS (Adopted August 31, 2022) TABLE OF CONTENTS Page SECTION 1 - STOCKHOLDERS 1 Section 1.1. Annual Meeting 1 Section 1.2. Advance Notice of Nominations and Proposals of Business. 1 Section 1.3. Special Meetings; Notice 3 Section 1.4. Notice of Meetings. 4 Section 1.5. Quorum. 4 Section 1.6. Organization. 5 Section 1.7. |
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| August 24, 2022 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shar |
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| August 24, 2022 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shar |
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| August 9, 2022 |
Advent Technologies Reports Q2 2022 Results Exhibit 99.1 Advent Technologies Reports Q2 2022 Results ? Q2 revenue of $2.2 million, plus income from grants of $0.2 million, for a total of $2.4 million. This compares to $1.1 million in the equivalent prior year period, representing a 124% increase. ? Net loss in Q2 of $11.1 million or $0.22 per share. ? Company holds cash reserves of $46.5 million as of June 30, 2022. ? Notification from the |
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| August 9, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| August 9, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2022 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| July 22, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 19, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| July 22, 2022 |
Advent Technologies Announces the Appointment of Dr. Nora Gourdoupi to its Board of Directors Exhibit 99.1 Advent Technologies Announces the Appointment of Dr. Nora Gourdoupi to its Board of Directors Boston July 22, 2022 ? Advent Technologies Holdings, Inc. (NASDAQ: ADN) (?Advent? or the ?Company?), an innovation-driven leader in the fuel cell and hydrogen technology space, proudly announces that Dr. Panoraia ?Nora? Gourdoupi has agreed to join its board of directors. Dr. Gourdoupi is Adv |
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| July 7, 2022 |
Exhibit 99.7 INVESTOR DAY 2022 1 Green HiPo Market Potential Naiem Hussain, Chief Investment Officer Status 2 Green HiPo Year Funding (euro million) 1 35.8 2 84.3 3 175.7 4 259.3 5 111.7 6 115.2 Total 782.1 Notification received from Greek State on June 16 EU ratification forecast by end of July Advent?s Green HiPo project received notification from the Greek State on June 16 for funding under the |
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| July 7, 2022 |
Exhibit 99.3 Operations, Excellence & ESG INVESTOR DAY 2022 James Coffey, COO, & General Counsel 2 Operations Excellence & ESG Hydrogen & Fuel Cell Markets Booming Worldwide Globally, $38 billion annually is expected to be invested in hydrogen and fuel cells between 2020 and 2040 $1-$1.4 trillion in investment is needed by 2040 to meet decarbonization commitments Sources: $38 bn fact: 10-K report |
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| July 7, 2022 |
Exhibit 99.5 Technology INVESTOR DAY 2022 Dr. Emory De Castro, CTO HT-PEM Fuel Cell Technology Competitive Advantage: Low TCO Multifuel: can use any H2 fuel or biofuel Lifetime: performs at extreme conditions Efficiency: suitable for heavy-duty applications 2 Technology MEA Fuel Cell Stack HT-PEM fuel cells run hot (120-160oC) Multifuel = Opex & Capex Reduction 3 Technology Renewable Natural Gas B |
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| July 7, 2022 |
Exhibit 99.4 Business Development & Growth INVESTOR DAY 2022 Chris Kaskavelis, CMO 2 Business Units Stationary Power Systems Replace the Diesel Generator Mobility Trucks Aviation Marine Portable Power Systems Infrastructure, Surveillance, Defense Electrolyzers Green Hydrogen Production Stationary Power Systems 3 Business Unit Replace the Diesel Generator 4 Diesel Genset Market $37bn/yr 2027* Adven |
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| July 7, 2022 |
Exhibit 99.2 Financial Outlook and Growth Catalysts INVESTOR DAY 2022 Kevin Brackman, CFO Finance Next-Gen MEAs & Electrodes Framework agreements with TowerCos, Telcos, Local Partners Private Label versions to be developed for major Diesel Genset providers to help them bring new ?green? offering to market Electrolysers developed under Green HiPo project Future business model scalable to 100s of MW |
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| July 7, 2022 |
Exhibit 99.1 Advent?s Path to Growth INVESTOR DAY 2022 Dr. Vasilis Gregoriou Chairman & CEO Vision and mission 2 Path to Growth Our Vision We believe that the world can decarbonize quickly with green hydrogen and fuel cell technology Our Mission Bring the HT-PEM technology to the market and enhance energy independence, by building world-class fuel cells and electrolysers with low total cost of own |
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| July 7, 2022 |
Exhibit 99.6 INVESTOR DAY 2022 1 Green HiPo IPCEI Hydrogen Technology Project Nora Gourdoupi Ph.D. / SVP, Corporate Business Development Advent?s Green HiPo is a key IPCEI Hydrogen Technology Project 2 Green HiPo IPCEI (Important Projects of Common European Interest) Hydrogen Technology is an EU initiative to achieve: Europe?s energy and climate targets, in line with the Paris Agreement economic g |
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| July 7, 2022 |
Regulation FD Disclosure, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 7, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| June 21, 2022 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shares |
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| June 21, 2022 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shares |
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| June 17, 2022 |
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 15, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| June 16, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 3, 2022 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| June 14, 2022 |
Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 8, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| June 3, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 27, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 13, 2022 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shar |
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| May 13, 2022 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 Registration No. 333-264421 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated April 19, 2022 and Prospectus dated April 28, 2022) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock and 10,152,865 Shar |
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| May 12, 2022 |
Advent Technologies Reports Q1 2022 Results Exhibit 99.1 Advent Technologies Reports Q1 2022 Results ? Q1 revenue of $1.3 million and income from grants of $0.5 million, for a total of $1.8 million. ? Net loss in Q1 of $(4.1) million or $(0.08) per share. ? Company holds cash reserves of $59.3 million as of March 31, 2022. ? Advent?s next-generation MEA has been provided for testing to select strategic partners. ? New contracts for advanced |
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| May 12, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| May 12, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2022 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
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| May 2, 2022 |
DEFA14A 1 ny20002135x4defa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by |
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| April 29, 2022 |
ADVENT TECHNOLOGIES HOLDINGS, INC. 10,152,865 Shares of Common Stock TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(3) Registration No. 333-264421 PROSPECTUS ADVENT TECHNOLOGIES HOLDINGS, INC. ? 10,152,865 Shares of Common Stock This prospectus relates to the offer and sale, from time to time, by the selling securityholders named in this prospectus (the ?Selling Securityholders?), or any of their permitted transferees, of up to an aggregate of 10,152,865 shares of |
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| April 26, 2022 |
DEF 14A 1 ny20002135x2def14a.htm DEF 14A TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission On |
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| April 26, 2022 |
ADVENT TECHNOLOGIES HOLDINGS, INC. 200 Clarendon Street Boston, MA 02116 ADVENT TECHNOLOGIES HOLDINGS, INC. 200 Clarendon Street Boston, MA 02116 April 26, 2022 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Advent Technologies Holdings, Inc. Registration Statement on Form S-1 File Number 333-264421 Ladies and Gentlemen: Pursuant to Rule 461 promulgated under the Securities Act of 1933, as |
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| April 26, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? ? ? Filed by a Party other than the Registrant ?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy |
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| April 21, 2022 |
As filed with the Securities and Exchange Commission on April 21, 2022 TABLE OF CONTENTS As filed with the Securities and Exchange Commission on April 21, 2022 Registration No. |
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| April 21, 2022 |
POS AMfalseAdvent Technologies Holdings, Inc.0001744494Non-accelerated Filertruefalsetrue0000P8Y5M2021-01-012021-12-312020-01-012020-12-312021-01-012021-12-312020-01-012020-12-312021-02-192021-12-312021-09-012021-12-312021-09-012021-12-312021-09-012021-12-312033-12-312033-12-312026-12-3100017444942021-01-012021-12-3100017444942020-12-3100017444942021-12-3100017444942020-01-012020-12-310001744494us |
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| April 21, 2022 |
Filing Fee Tables (Reg. No. 333-264421 and Reg. No. 333-253114) Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) ADVENT TECHNOLOGIES HOLDINGS, INC. |
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| April 15, 2022 |
As filed with the Securities and Exchange Commission on April 15, 2022 As filed with the Securities and Exchange Commission on April 15, 2022 Registration No. |
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| April 13, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 8, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (C |
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| March 31, 2022 |
Exhibit 99.1 Advent Technologies A/S (former Serenergy A/S) Lyngvej 8, 9000 Aalborg Consolidated financial statements 1 January - 31 December 2020 and 1 January - 31 December 2019 Page Consolidated financial statements 1 January - 31 December 2020 and 1 January - 31 December 2019 Report of Independent Auditors Consolidated income statements 1 January - 31 December 1 Consolidated balance sheet shee |
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| March 31, 2022 |
Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 30, 2021 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction |
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| March 31, 2022 |
Report of Independent Auditors Exhibit 99.2 Annual financial statements as of 31 December 2020 and 31 December 2019 Advent Technologies GmbH (formerly fischer eco solutions GmbH) Im Gewerbegebiet 7 77855 Achern Advent Technologies GmbH (formerly fischer eco solutions GmbH) Annual financial statements as of 31 December 2020 and 31 December 2019 Page 1 TABLE OF CONTENTS Report of Independent Auditors Balance sheets as of 31 Decem |
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| March 31, 2022 |
UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS The following unaudited pro forma condensed combined financial statements are provided to aid you in your analysis of the financial aspects of the merger with AMCI Acquisition Corp. (?AMCI?) and the consummation of the PIPE Investment, effective February 4, 2021, and the acquisitions of SerEnergy A/S (?SerEnergy?) and fischer |
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| March 31, 2022 |
Exhibit 10.21 Gleiss Lutz Lease Agreement between (1) fischer group SE & Co. KG, having its registered seat in Achern, registered with the commercial register of the local court of Mannheim under no. HRA 220538, with registered business address at Gewerbegebiet 7, 77855 Achern (the ?Lessor?); and (2) fischer eco solutions GmbH, having its registered seat in Achern, registered in the commercial reg |
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| March 31, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Advent Technologies Holdings, Inc. (Exact name o |
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| March 31, 2022 |
Exhibit 21.1 SUBSIDIARIES OF ADVENT TECHNOLOGIES HOLDINGS, INC. DOMESTIC COMPANIES Name Jurisdiction of Incorporation Advent Technologies Inc. Delaware Advent Technologies LLC Delaware FOREIGN COMPANIES Name Jurisdiction of Incorporation Advent Technologies SA Greece Advent Technologies A/S Danish Advent Technologies GmbH Germany Advent Green Energy Philippines, Inc Philippines |
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| March 28, 2022 |
Advent Technologies Reports Q4 2021 Results Exhibit 99.1 Advent Technologies Reports Q4 2021 Results ? Q4 revenue up 714% versus prior year to $2.9 million, on increased customer demand for fuel cell components, and, fuel cell systems from UltraCell (now Advent LLC), SerEnergy (now Advent Technologies A/S), SerEnergy Philippines, Inc. (now Advent Green Energy Philippines, Inc.), and fischer eco solutions (now Advent Technologies GmbH). The |
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| March 28, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 28, 2022 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) ( |
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| February 14, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Advent Technologies Holdings Inc (Name of Issuer) Common Stock (Title of Class of Securities) 00788A105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to wh |
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| February 14, 2022 |
JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) (l) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of the attached Schedule 13G, and any and all amendments thereto, and expressly authorize Invesco Ltd. |
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| January 28, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 28, 2022 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| November 15, 2021 |
Advent Technologies Reports Q3 2021 Results Exhibit 99.1 Advent Technologies Reports Q3 2021 Results ? Q3 Revenue up 643% versus prior year to $1.7 million on increased customer demand for Advent product offerings and acquisitions of SerEnergy/fischer eco solutions and UltraCell ? Income from grants of $0.5 million, on robust activity with research agencies ? Net loss of $(11.3) million or $(0.23) per share ? Company holds cash reserves of |
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| November 15, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| November 15, 2021 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 15 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 202 |
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| November 15, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 2 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 15, 2021 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdictio |
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| November 15, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation |
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| September 21, 2021 |
ADVENT TECHNOLOGIES HOLDINGS, INC. Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 14 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2 |
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| September 17, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 30, 2021 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction |
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| September 13, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 13 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2 |
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| September 13, 2021 |
Exhibit 99.1 www.advent.energy PresentationSeptember 2021 NEXT-GENERATION HT-PEM FUEL CELL TECHNOLOGY?ANY FUEL. ANYWHERE.? DISCLAIMER The information, opinions, estimates, projections, forecasts, targets, or prospects contained in this presentation are provided as at the date of this presentation and are subject to change without notice.This presentation contains financial information prepared in |
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| September 13, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 13, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or Other Jurisdiction of Incorporatio |
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| September 13, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 13, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or Other Jurisdiction of Incorporatio |
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| September 13, 2021 |
Exhibit 99.1 BUSINESS Business Overview The following discussion reflects the business of Advent. References to ?Advent?, the ?Company?, ?us?, ?we?, ?our? and any related terms are intended to mean Advent Technologies Holdings, Inc., a Delaware corporation, and its consolidated subsidiaries. Advent is an advanced materials and technology development company operating in the fuel cell and hydrogen |
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| September 9, 2021 |
ADVENT TECHNOLOGIES HOLDINGS INC CL A / F.E.R. fischer Edelstahlrohre GmbH Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Advent Technologies Holdings, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 00788A105 (CUSIP Number) August 30, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi |
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| September 1, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 30, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or Other Jurisdiction of Incorporation) |
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| September 1, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 12 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2 |
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| September 1, 2021 |
Regulation FD Disclosure, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 1, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or Other Jurisdiction of Incorporation |
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| September 1, 2021 |
Exhibit 99.1 Advent Technologies Announces Acquisition of the fischer Group's Fuel Cell Systems Businesses of the fischer Group Acquisition of Serenergy A/S and fischer eco solutions GmbH closes in accordance with share purchase agreement entered into on June 25, 2021 BOSTON, Mass. ? September 1, 2021 ? Advent Technologies Holdings, Inc. (NASDAQ: ADN) (?Advent?) today announced that it had success |
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| August 18, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 11 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2 |
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| August 18, 2021 |
EXHIBIT 10.1 Employment Agreement This EMPLOYMENT AGREEMENT (this ?Agreement?) is made and entered into as of August 13, 2021 by and between Advent Technologies, Inc. (the ?Company?) and Kevin Brackman (the ?Executive?). This Agreement and the Executive?s employment with the Company shall be effective as of July 2, 2021 (?Effective Date?). WHEREAS, the Executive possesses certain experience and ex |
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| August 18, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 12, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 10 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock ? Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2 |
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| August 12, 2021 |
Advent Technologies Reports Q2 2021 Results Exhibit 99.1 Advent Technologies Reports Q2 2021 Results ? Q2 Revenue up 400% versus prior year on increased customer demand for Advent product offerings and acquisition of UltraCell ? Net loss of $(3.14) million and adjusted net loss of $(6.79) million excluding warrant valuation adjustment ? Company holds cash reserves of $116.11 million ? Strong market interest reflected in high level of commer |
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| August 12, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) |
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| August 12, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38742 Advent Technologies Holdings, Inc. |
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| July 6, 2021 |
EX-10.1 2 d75791dex101.htm EX-10.1 Exhibit 10.1 EXECUTION VERSION SEPARATION AGREEMENT AND GENERAL RELEASE This Separation Agreement and General Release (“Agreement”) is entered into by you, William Hunter, on behalf of yourself, your heirs, executors, administrators, successors, assigns and anyone else who may sue on your behalf (collectively, “you”) and Advent Technologies Holdings, Inc., on beh |
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| July 6, 2021 |
Offer Letter Agreement between Kevin Brackman and the Company, dated as of July 2, 2021 Exhibit 10.2 July 2nd, 2021 Kevin Brackman 2202 Charles Lane Akron, Ohio 44333 Dear Kevin, We are pleased to offer you a full-time position with Advent (the ?Company?) as our Chief Financial Officer. The Company has set a bold mission for itself in pioneering critical technology for the hydrogen economy as we pursue high standards and meaningful opportunities for both our employees and shareholder |
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| July 6, 2021 |
EX-99.1 4 d75791dex991.htm EX-99.1 Exhibit 99.1 Advent Technologies Announces New Chief Financial Officer Kevin Brackman to join the company on July 2, 2021 Boston, MA – July 2, 2021 – Advent Technologies Holdings, Inc. (NASDAQ: ADN) (“Advent“ or the “Company”), an innovation-driven leader in the fuel cell and hydrogen technology space, today announced that Kevin Brackman will be joining the Compa |
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| July 6, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2021 Advent Technologies Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 001-38742 83-0982969 (State or Other Jurisdiction of Incorporation) (Co |
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| July 6, 2021 |
424B3 1 d75791d424b3.htm 424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 9 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the |
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| June 25, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 8 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 20 |
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| June 25, 2021 |
EX-2.1 2 nt10025573x4ex2-1.htm EXHIBIT 2.1 Exhibit 2.1 No. 51 of the Roll of Deeds for 2021 Transacted in Frankfurt am Main on 24 and 25 June 2021 Before me, the undersigned notary Dr. Cornelius Götze with official place of business at Frankfurt am Main, Ulmenstraße 23-25, 60325 Frankfurt am Main, appeared in the offices of Gleiss Lutz Hootz Hirsch PartmbB, Taunusanlage 11, 60329 Frankfurt am Main |
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| June 25, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or Other Jurisdiction of Incorporation) (C |
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| June 10, 2021 |
424B3 1 nt10025573x3424b3.htm 424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 7 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements |
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| June 10, 2021 |
S-8 1 nt10025573x1s8.htm S-8 Registration No. 333- As filed with the Securities and Exchange Commission on June 10, 2021 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 83-0982969 (State or other jurisdiction of in |
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| June 10, 2021 |
Submission of Matters to a Vote of Security Holders 8-K 1 nt10025573x28k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 8, 2021 Advent Technologies Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 001-38742 83-0982969 (State or Other |
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| June 7, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 6 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2021 |
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| June 7, 2021 |
8-K 1 brhc100254588k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 7, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other juris |
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| May 20, 2021 |
UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION On October 12, 2020 AMCI, Merger Sub and Advent, entered into the original Merger Agreement, pursuant to which Merger Sub merged with and into the Advent, effective as of February 4, 2021, for an aggregate value equal to $250,000,000 minus the amount of the Closing Net Indebtedness, with each share of New Advent common stock |
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| May 20, 2021 |
8-K 1 brhc100249008k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other juris |
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| May 20, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Advent Technologies Holdings, |
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| May 20, 2021 |
Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements the prospectus dated March 30, 2021 |
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| May 20, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q 10-Q 1 brhc1002488610q.htm 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission Fi |
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| May 20, 2021 |
424B3 1 nc10023116x2424b3.htm 424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplements |
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| May 20, 2021 |
Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 9, 2021 (February 4, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or |
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| May 20, 2021 |
Advent Technologies Reports Q1 2021 Results EX-99.1 2 brhc10024900ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Advent Technologies Reports Q1 2021 Results • Q1 Revenue of $1.49 million exceeds total fiscal year 2020 revenue • Net income of $2.91 million and Adjusted Net Loss of $0.99 million excluding one-time acquisition-related charges and net warrant valuation adjustment • Company holds cash reserves of $124.97 million • Strong market interest r |
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| May 20, 2021 |
424B3 1 brhc10024725424b3.htm 424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-253114 PROSPECTUS SUPPLEMENT NO. 5 (to Prospectus dated March 30, 2021) ADVENT TECHNOLOGIES HOLDINGS, INC. Primary Offering Of 26,392,355 Shares of Common Stock Secondary Offering of 23,210,601 Shares of Common Stock 4,340,278 Warrants to Purchase Common Stock This prospectus supplement amends and supplemen |
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| May 20, 2021 |
EXHIBIT 4.4 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of March 23, 2021, Advent Technologies Holdings, Inc. has two classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) common stock and (2) warrants. The following description of the common stock and |
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| May 17, 2021 |
NT 10-Q 1 brhc10024705nt10q.htm NT 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number: 001-38742 CUSIP Number: 00165R101 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2021 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F |
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| May 17, 2021 |
DEFA14A 1 nc10023008x2defa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by |
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| May 17, 2021 |
Exhibit 99.1 Advent Technologies Provides Business Update Delivers Record First Quarter 2021 Results with Revenue of $1.49 million, Exceeding Total FY 2020 Revenue and Demonstrating Increased Demand Across All Sectors Company Continues to Work Expeditiously to Complete Previously Announced Financial Restatement and File its Amendment No. 1 to Form 10-K Files Form 12b-25 to Extend Filing Date for F |
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| May 17, 2021 |
DEFA14A 1 nc10023008x3defa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by |
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| May 17, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2021 Advent Technologies Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38742 83-0982969 (State or other jurisdiction of incorporation) (Co |
