UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 15

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 001-39587

Chrome Holding Co.

(Exact name of registrant as specified in its charter)

870 Market Street, Room 415, San Francisco, California 94102

(650) 938-6300

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Class A Common Stock, $0.0001 par value

(Title of each class of securities covered by this Form)

None

(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

Rule 12g-4(a)(1)	☐
Rule 12g-4(a)(2)	☐
Rule 12h-3(b)(1)(i)	☒
Rule 12h-3(b)(1)(ii)	☐
Rule 15d-6	☐
Rule 15d-22(b)	☐

Approximate number of holders of record as of the certification or notice date: 296

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, Chrome Holding Co. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

	Chrome Holding Co.
Date: December 4, 2025	By:	/s/ Joseph Selsavage
	Name:	Joseph Selsavage
	Title:	Chief Executive Officer and Chief Financial and Accounting Officer