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 001-40706

Blue Whale Acquisition Corp I

(Exact name of registrant as specified in its charter)

PO Box 1093, Boundary Hall,

Cricket Square, Grand Cayman

Cayman Islands

KY1-1102

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

Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-fourth of one redeemable warrant; Class A ordinary shares included as part of the units; Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50

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:

Approximate number of holders of record as of the certification or notice date: 1 (Class A ordinary shares and Units); 2 (Warrants)

Pursuant to the requirements of the Securities Exchange Act of 1934, Blue Whale Acquisition Corp I has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.