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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)

  (Commission
File Number)
 

(IRS Employer

Identification No.)

 

5637 La Ribera Street

Suite A

Livermore, CA 94550

(Address of principal executive offices) (Zip Code)

 

Registrant’s telephone number, including area code: (925) 455-9400

 

 

 

Check the appropriate box below if the Form 8−K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
   
Soliciting material pursuant to Rule 14a−12 under the Exchange Act (17 CFR 240.14a−12)
   
Pre−commencement communications pursuant to Rule 14d−2(b) under the Exchange Act (17 CFR 240.14d−2(b))
   
Pre−commencement communications pursuant to Rule 13e−4(c) under the Exchange Act (17 CFR 240.13e− 4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol   Name of each exchange on which registered
Common stock, par value $0.0001 per share   ADN   The Nasdaq Stock Market LLC
Warrants to purchase one share of common stock, each at an exercise price of $345.00   ADNWW   The Nasdaq Stock Market LLC

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. 

 

 

 

 

 

 

Item 8.01 Entry into a Material Definitive Agreement.

 

On August 12, 2025, Advent Technologies Holdings, Inc. (the “Company”), issued a press release (the “Press Release”) announcing that Advent Technologies, Inc., a wholly-owned subsidiary of the Company (“Advent Sub”) finalized a partially exclusive field-of-use patent license agreement with TRIAD National Security with respect to the Ion Pair technology originally developed at Los Alamos National Laboratory (the “Agreement”), which Agreement supersedes a prior license agreement between the parties. Pursuant to the terms of the Agreement, Advent Sub acquired exclusivity to the technology in the marine, aviation, and portable power fields while retaining its non-exclusive rights in all other fields.

 

The foregoing description of the Press Release does not purport to be complete and is subject to, and qualified in its entirety by, the full text of the Press Release attached hereto as Exhibit 99.1 and incorporated herein by reference.

 

Item 9.01 Exhibits.

 

(d)Exhibits

 

Exhibit No.  Description
99.1  Press Release dated August 12, 2025
104  Cover Page Interactive Data File. (Embedded within the Inline XBRL document.)

 

1

 

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Dated: August 12, 2025

 

  Advent Technologies Holdings, Inc.
     
  By: /s/ Gary Herman
  Name: Gary Herman
  Title: Chief Executive Officer

 

2


ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

EXHIBIT 99.1

XBRL SCHEMA FILE

XBRL DEFINITION FILE

XBRL LABEL FILE

XBRL PRESENTATION FILE

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