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WISeKey reports 115% revenue rise in H1 2026, reaffirms FY outlook

Tue, 14 Jul 2026 05:50:31 -0400

WISeKey International Holding Ltd (Nasdaq: WKEY) reported preliminary unaudited revenue of approximately $11.4 million for the first half of 2026, representing a 115% increase compared to the same period in 2025, according to a press release issued July 13, 2026.

The company reported approximately $495 million in cash and short-term investments as of June 30, 2026, with no debt. WISeKey reaffirmed its full-year 2026 guidance of 50% to 100% revenue growth. The figures are preliminary and subject to completion of half-year closing procedures, with full results expected in September 2026.

Subsidiary SEALSQ holds a commercial pipeline that management estimates at more than

WISeKey reports 115% revenue rise in H1 2026, reaffirms FY outlook

Tue, 14 Jul 2026 05:50:31 -0400

Subsidiary SEALSQ holds a commercial pipeline that management estimates at more than

WISeKey reports 115% revenue rise in H1 2026, reaffirms FY outlook

Tue, 14 Jul 2026 05:50:31 -0400

Subsidiary SEALSQ holds a commercial pipeline that management estimates at more than

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Wed, 24 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of
Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Canton of Zug, Switzerland— June 24, 2026 — WISeKey International Holding Ltd. (“WISeKey”) (SIX: WIHN; Nasdaq: WKEY), a global leader in cybersecurity, digital identity and IoT, and its subsidiary WISeSat.Space Corp. (“WISeSat”) today announced the filing of a registration statement on Form F-4 with the U.S. Securities and Exchange Commission (“SEC”) on May 29, 2026 by WISeSat.Space Holdings Corp. (“Pubco”), a wholly-owned subsidiary of WISeSat.

The registration statement has not been declared effective by the

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Wed, 24 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of
Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

The registration statement has not been declared effective by the

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Wed, 24 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of
Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

The registration statement has not been declared effective by the

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Wed, 24 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Filing of
Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

The registration statement has not been declared effective by the

Form 425 Columbus Acquisition Filed by: Columbus Acquisition Corp/Cayman Islands

Thu, 04 Jun 2026 06:07:00 -0400

si-local-file:///var/storage/secattach/20260604/26601968.html

Form 425 Columbus Acquisition Filed by: Columbus Acquisition Corp/Cayman Islands

Thu, 04 Jun 2026 06:07:00 -0400

si-local-file:///var/storage/secattach/20260604/26601968.html

Form 425 Columbus Acquisition Filed by: Columbus Acquisition Corp/Cayman Islands

Thu, 04 Jun 2026 06:07:00 -0400

si-local-file:///var/storage/secattach/20260604/26601968.html

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Thu, 04 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Canton of Zug, Switzerland— June 4, 2026 — WISeKey International Holding Ltd. (“WISeKey”) (SIX: WIHN; Nasdaq: WKEY), a global leader in cybersecurity, digital identity and IoT, and its subsidiary WISeSat.Space Corp. (“WISeSat”) today announced the confidential submission of an amended draft registration statement on Form F-4 with the U.S. Securities and Exchange Commission (“SEC”) on May 29, 2026 by WISeSat.Space Holdings Corp. (“Pubco”),

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Thu, 04 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Thu, 04 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Thu, 04 Jun 2026 01:00:00 -0400

WISeKey and Its Subsidiary WISeSat.Space Corp. Announce Confidential Submission of Amended Draft Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission

Form 8-K Columbus Acquisition For: May 28

Mon, 01 Jun 2026 06:06:00 -0400

si-local-file:///var/storage/secattach/20260601/26578427.html

Form 8-K Columbus Acquisition For: May 28

Mon, 01 Jun 2026 06:06:00 -0400

si-local-file:///var/storage/secattach/20260601/26578427.html

Form 8-K Columbus Acquisition For: May 28

Mon, 01 Jun 2026 06:06:00 -0400

si-local-file:///var/storage/secattach/20260601/26578427.html

Form 8-K Columbus Acquisition For: May 22

Tue, 26 May 2026 16:01:00 -0400

si-local-file:///var/storage/secattach/20260526/26549629.html

Form 8-K Columbus Acquisition For: May 22

Tue, 26 May 2026 16:01:00 -0400

si-local-file:///var/storage/secattach/20260526/26549629.html

Form 8-K Columbus Acquisition For: May 22

Tue, 26 May 2026 16:01:00 -0400

si-local-file:///var/storage/secattach/20260526/26549629.html

Form 425 Columbus Acquisition Filed by: Columbus Acquisition Corp/Cayman Islands

Fri, 22 May 2026 16:02:00 -0400

si-local-file:///var/storage/secattach/20260522/26541387.html

Form 425 Columbus Acquisition Filed by: Columbus Acquisition Corp/Cayman Islands

Fri, 22 May 2026 16:02:00 -0400

si-local-file:///var/storage/secattach/20260522/26541387.html

Form 425 Columbus Acquisition Filed by: Columbus Acquisition Corp/Cayman Islands

Fri, 22 May 2026 16:02:00 -0400

si-local-file:///var/storage/secattach/20260522/26541387.html

Form 8-K Columbus Acquisition For: May 21

Fri, 22 May 2026 16:00:00 -0400

si-local-file:///var/storage/secattach/20260522/26541340.html

Form 8-K Columbus Acquisition For: May 21

Fri, 22 May 2026 16:00:00 -0400

si-local-file:///var/storage/secattach/20260522/26541340.html