Filed
Pursuant to Rule 424(b)(3)
Registration
No. 333-292590
PROSPECTUS
SUPPLEMENT DATED August 10, 2026
TO
THE PROSPECTUS DATED JANUARY 20, 2026
20,100,833
Shares of Common Stock
18,071,500
Shares of Common Stock Issuable Upon Conversion of the Convertible Notes
12,852,500
Shares of Common Stock Issuable Upon Exercise of the Warrants
ProCap
Financial, Inc.
This
prospectus supplement updates and supplements the information contained in the prospectus dated January 20, 2026 (as may be supplemented
or amended from time to time, the “Prospectus”), which forms part of our registration statement on Form S-1 (File
No. 333-292590) with the information contained in our Annual Report on Form 10-Q that was filed with the Securities and Exchange Commission
on May 14, 2026 (the “Annual Report”). Accordingly, we have attached the Annual Report to this prospectus supplement.
The
Prospectus and this prospectus supplement relates to 51,024,833 shares of our common stock, par value $0.001 per share (“Common
Stock”), which consists of (i) the resale of up to 20,100,833 shares of our Common Stock by certain of the selling securityholders
named in this prospectus (each a “Selling Securityholder” and, collectively, the “Selling Securityholders”),
(ii) the resale of up to 18,071,500 shares of Common Stock issuable upon conversion of the Convertible Notes (as defined below) by the
Selling Securityholders, and (iii) the issuance by the Company of up to 12,852,500 shares of Common Stock that are issuable upon the
exercise of 12,852,500 warrants, including 12,500,000 public warrants (the “Public Warrants”) and 352,500 private
warrants (the “Private Warrants” and together with the Public Warrants, the “Warrants”).
You
should read this prospectus supplement in conjunction with the Prospectus. This prospectus supplement is qualified by reference to the
Prospectus except to the extent that the information in this prospectus supplement supersedes the information contained in the Prospectus.
This prospectus supplement is not complete without, and may not be delivered or utilized except in connection with, the Prospectus. If
there is any inconsistency between the information in the Prospectus and this prospectus supplement, you should rely on the information
in this prospectus supplement. Terms used in this prospectus supplement but not defined herein shall have the meanings given to such
terms in the Prospectus.
Our
Common Stock is listed on the Nasdaq Global Market under the symbol “BRR” and our Warrants are listed on the Nasdaq Capital
Market under the symbol “BRRWW.” On March 3, 2026, the closing price of our Common Stock was $2.95 and the closing price
for our Warrants was $0.4631.
We
are an “emerging growth company” as defined under U.S. federal securities laws and, as such, have elected to comply with
reduced public company reporting requirements. This prospectus complies with the requirements that apply to an issuer that is an emerging
growth company.
Investing
in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described in the section titled
“Risk Factors” beginning on page 6 of the Prospectus, and under similar headings in any amendments or supplements to the
Prospectus.
Neither
the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities, or passed
upon the accuracy or adequacy of the prospectus. Any representation to the contrary is a criminal offense.
The
date of this prospectus supplement is August 10, 2026.
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 15, 2026
ProCap
Financial, Inc.
(Exact
name of registrant as specified in its charter)
| Delaware |
|
001-42995 |
|
39-2767031 |
(State
or other jurisdiction
of
incorporation) |
|
(Commission
File
Number) |
|
(IRS
Employer
Identification
No.) |
600
Lexington Avenue, Floor 2, New York, NY 10022
(Address
of principal executive offices) (Zip Code)
(305)
938-0912
(Registrant’s
telephone number, including area code)
Not
Applicable
(Former
name or former address, if changed since last report)
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)) |
| Title
of each class |
|
Trading
Symbol(s) |
|
Name
of each exchange on which registered |
| Common
Stock, par value $0.001 per share |
|
BRR |
|
The
Nasdaq Stock Market LLC |
| Redeemable
warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 per share |
|
BRRWW |
|
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 5.02 Departure of Directors or Certain Officers; Election
of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
On
July 15, 2026 (the “Effective Date”), the Board of Directors (the “Board”) of ProCap Financial, Inc. (the “Company”)
elected Benjamin Buchanan (“Buchanan”) as an independent director of the Company, effective as of the Effective Date. He
is 40 years old.
Since
January 2025, Mr. Buchanan has served as the Chief Executive Officer of All Current, a provider of electrical solutions. From September
2019 to July 2022, Mr. Buchanan served as Chief Financial Officer for LindFast Solutions Group, the leading master distributor of fasteners
in North America. Mr. Buchanan then served as Executive Vice President and Chief Operating Officer of LindFast Solutions Group from July
2022 to October 2024. Prior to his time at LindFast Solutions Group, Mr. Buchanan served as the Chief Financial Officer of US Greenfiber,
a cellulose insulation manufacturer, from July 2018 to August 2019. Additionally, Mr. Buchanan has served on the board of directors of
Argus Monitoring Solutions since February 2022. Mr. Buchanan earned a degree in Economics from Samford University and an MBA from the
University of Kentucky. We believe Mr. Buchanan is well qualified to serve as a member of our board of directors due to his extensive
strategic, operational and broad business experience.
The
Board has determined that Buchanan satisfies the independence standards set forth in Nasdaq Listing Rule 5605(a)(2) and Rule 10A-3 under
the Securities Exchange Act of 1934, as amended.
Buchanan
has been appointed to serve on the following committees of the Board: the Audit Committee, Compensation Committee, and Nomination and
Governance Committee. Buchanan’s appointment to the Audit Committee restores the Audit Committee to three members and brings the
Company into compliance with the requirements of Nasdaq Listing Rule 5605(c)(2)(A). Buchanan’s appointment also restores a majority
of independent directors on the Board, bringing the Company into compliance with the requirements of Nasdaq Listing Rule 5605(b).
There
are no arrangements or understandings between Buchanan and any other persons pursuant to which Buchanan was selected as a director. There
are no family relationships between Buchanan and any director or executive officer of the Company. There are no transactions in which
Buchanan has an interest requiring disclosure under Item 404(a) of Regulation S-K (17 CFR 229.404(a)).
Buchanan
will participate in the Company’s standard non-employee director compensation program, the terms of which were previously disclosed
in the Company’s most recent proxy statement filed with the SEC on March 2, 2026. Mr. Buchanon’s compensation will be prorated
to reflect the commencement date of his Board service.
Item
9.01 Financial Statements and Exhibits
The
following exhibits are filed as part of this Current Report on Form 8-K.
(d)
Exhibits.
| Exhibit
No. |
|
Description |
| 104 |
|
Cover
Page Interactive Data File (embedded within the Inline XBRL document) |
SIGNATURES
Pursuant
to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
the undersigned hereunto duly authorized.
| |
|
ProCap
Financial, Inc. |
| |
|
|
| Date: |
July
16, 2026 |
By: |
/s/
Kyle Wood |
| |
|
Name: |
Kyle
Wood |
| |
|
Title: |
Chief
Legal Officer |