Phone +41 44 444 35 55
www.bdo.ch
zurich@bdo.ch BDO AG
Schiffbaustrasse 2
8031 Zurich Switzerland

Consent of Independent Registered Public Accounting Firm

SEALSQ Corp, British Virgin Island

We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated December 9, 2022, relating to the consolidated financial statements of WISeKey Semiconductors SAS, SEALSQ Corp Predecessor, which are contained in that Prospectus.

We also consent to the reference to us under the caption “Experts” in the Prospectus.

Zurich, Switzerland, February 10th, 2023

BDO AG

/s/ Philipp Kegele	/s/ ppa. Sascha Gasser
Philipp Kegele	ppa. Sascha Gasser