SEALSQ CORP

Avenue Louis-Casai 58

Contrin

Switzerland

1216

August 16, 2023

Securities and Exchange Commission

Division of Corporation Finance

Office of Manufacturing

100 F Street, N.W.

Washington, D.C. 20549

Attention:	Gregory Herbers Division of International Corporate Finance
Re:	SEALSQ Corp Registration Statement on Form F-1 (Registration No. 333-273793)

Dear Mr. Herbers:

SEALSQ Corp hereby requests that the effectiveness of the Registration Statement on Form F-1 (Registration No. 333-273793) be accelerated to 4:00 P.M. on Friday, August 18, 2023, or as soon thereafter as possible.

Please call us at 011-41-22-594-3000 or our outside legal counsel from Patterson Belknap Webb & Tyler LLP at 212-336-2301 if you have any questions.

Very truly yours,
SEALSQ Corp
By:	/s/ Carlos Moreira
	Name:  Carlos Moreira
	Title:  Chief Executive Officer
By:	/s/ Peter Ward
	Name:  Peter Ward
	Title:  Chief Financial Officer

cc: Herman H. Raspé, Esq. (Patterson Belknap Webb & Tyler LLP)