Company: PCAP
Filing Date: 2025-05-20
Form Type: 8-A12B
Source: 0001213900-25-045686
Chunk: 0

Company: ProCap Acquisition Corp
Filing Date: 2025-05-20
Form: 8-A12B
Chunk 0
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<div align='center'>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

ProCap Acquisition Corp

(Exact Name of Registrant as Specified in Its Charter)</div>

| Cayman Islands                           |     |                N/A |
| (State or other jurisdiction             
 of incorporation or organization)        |     |   -I.R.S. Employer 
 Identification No. |
| 600 Lexington Ave, Floor 2               
 New York, New York                       |     |              10022 |
| (Address of Principal Executive Offices) |     |          -Zip Code |

<div align='center'>Securities to be registered pursuant to Section 12(b) of the Act:</div>

| Title of Each Class                                                                                               
 to be Registered                                                                                                  |     | Name of Each Exchange on Which Each Class is to be Registered |
| Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant                      |     | The Nasdaq Stock Market LLC                                   |
| Class A ordinary shares, par value $0.0001 per share                                                              |     | The Nasdaq Stock Market LLC                                   |
| Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 |     | The Nasdaq Stock Market LLC                                   |

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), 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), 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. ☐

<div align='center'>Securities Act registration statement or Regulation A offering Statement file number to which this form relates: 333-286876

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

N/A

(Title of Class)</div>

| Item 1. | Description of Registrant’s Securities to be Registered