Company: QSEA
Filing Date: 2025-03-18
Form Type: 8-A12B
Source: 0001829126-25-001841
Chunk: 0

Company: Quartzsea Acquisition Corp
Filing Date: 2025-03-18
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 12(g) OF THE

SECURITIES EXCHANGE ACT OF 1934

QUARTZSEA ACQUISITION CORPORATION

(Exact name of registrant as specified in its charter)</div>

| Cayman Islands                  |     |                         6770 |     | N/A                   |
| (State or Other Jurisdiction of 
 Incorporation or Organization)  |     | -Primary Standard Industrial 
   Classification Code Number |     | -I.R.S. Employer      
 Identification Number |

<div align='center'>1185 Avenue of the Americas, Suite 304

New York, NY 10036

Telephone: (212) 612-1400

(Address, Including Zip Code, and Telephone Number, Including Area Code, of Registrant’s Principal Executive Offices)</div>

| Title of each class to be so registered                                                                                                  |     | Name of each exchange on which registered |
| Units, each consisting of one ordinary share, par value $0.0001, and one right entitling the holder to receive 1/5 of one ordinary share |     | Nasdaq Stock Market LLC                   |
| Ordinary Shares, $0.0001 par value                                                                                                       |     | Nasdaq Stock Market LLC                   |
| Rights to receive one-fifth (1/5) of                                                                                                     
 one ordinary share                                                                                                                       |     | 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. ☐

Securities Act registration statement file number to which this form relates: 333-285152

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

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

The securities