UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES

PURSUANT TO SECTION 12(b) OR (g) OF

THE SECURITIES EXCHANGE ACT OF 1934

Marqeta, Inc.

(Exact name of registrant as specified in its charter)

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

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), please check the following box.    ☒

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), please check the following box.    ☐

If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box.    ☐

Securities Act registration statement file number to which this form relates: 333-256154

Securities to be registered pursuant to Section 12(g) of the Act: None

INFORMATION REQUIRED IN REGISTRATION STATEMENT

Marqeta, Inc. (the “Registrant”) registers hereunder its Class A common stock, par value $0.0001 per share (the “Class A Common Stock”). A description of the Registrant’s Class A Common Stock is incorporated by reference herein from the information set forth under the heading “Description of Capital Stock” in the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-256154) (the “Registration Statement”), confidentially submitted to the Securities and Exchange Commission (the “Commission”) on February 16, 2021 and publicly filed with the Commission on May 14, 2021, under the Securities Act of 1933, as amended (the “Securities Act”). The description of the Class A Common Stock included in any form of prospectus subsequently filed by the Registrant with the Commission pursuant to Rule 424(b) under the Securities Act shall be deemed to be incorporated by reference herein.

In accordance with the “Instructions as to Exhibits” with respect to Form 8-A, no exhibits are required to be filed because no other securities of the Registrant are registered on The Nasdaq Stock Market LLC and the securities registered hereby are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, as amended.

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.