WISeQey Corp. issued a shareholder letter from Founder, Chairman and Chief Executive Officer Carlos Moreira describing priorities after its cross-border merger and redomiciliation. WISeQey began trading on Nasdaq and the SIX Swiss Exchange under WQEY on October 5, 2026; subsidiary WISeSat.Space completed its business combination with Columbus Acquisition Corp., and its ordinary shares began trading on Nasdaq under SAIQ on October 2, 2026.
WISeQey directly holds 23,387,061 WISeSat.Space shares, including Class F shares on an as-converted basis. Including 3,018,294 shares held by SEALSQ, WISeQey reports aggregate beneficial ownership of 26,405,355 shares, approximately 88.5% of the ordinary-share class under the stated beneficial-ownership methodology. SEALSQ completed a $10 million PIPE investment alongside the business combination to advance satellite infrastructure and support planned integration of post-quantum security across space, ground and user systems. The letter identifies commercialization, customer deployments, industrial partnerships and disciplined capital allocation as priorities.
WISeQey Corp. director David Alexander Fergusson received an award of 2,992 employee stock options on October 20, 2026. The options give rights to buy ordinary shares at an exercise price of $0.10 per share and expire October 4, 2033. The reported post-award position was 2,992 options.
WISeQey Corp. director Jean-Philippe Ladisa acquired 2,992 employee stock options under an Employee Stock Option Plan on October 19, 2026. Each option gives the right to buy one ordinary share at an exercise price of $0.10. The options are held directly; 2,992 options are reported following the grant, and they expire October 4, 2033.
WISeQey Corp. director Philippe Diego Monnier received an award of 2,992 employee stock options on October 19, 2026. The options give him the right to buy 2,992 ordinary shares at an exercise price of $0.10 per share and expire October 4, 2033; his reported direct option position after the award was 2,992.
WISeQey Corp. reported that its subsidiary SEALSQ Corp. announced preliminary unaudited revenue of $16.3 million for the nine months ended September 30, 2026, up 65% year over year. SEALSQ reaffirmed 2026 revenue guidance of approximately $27 million to $36 million, or approximately 50% to 100% growth, compared with audited 2025 revenue of $18 million.
Based on its preliminary nine-month revenue, SEALSQ expects fourth-quarter 2026 revenue of $11 million to $20 million, compared with $8.4 million in the fourth quarter of 2025. SEALSQ Founder, Chairman and CEO Carlos Moreira cited approximately $465 million in liquidity. SEALSQ expects a more significant contribution from post-quantum product lines in 2027 and beyond as customers complete technical integration and move into volume production; timing remains subject to laboratory review, certification, customer qualification and procurement.
WISeQey Corp. entered into a merger agreement for a two-step combination in which newly formed Quantisimo Holdings Corp. (PubCo) would become the public holding company for GigCapital8 and Quantisimo. WISeQey and its subsidiary SEALSQ, which collectively own Quantisimo, will contribute interests in Miraex SA, SEALCOIN AG, WeCan Group SA and WISeSat.Space Holdings Corp. Quantisimo shareholders are to receive 66,610,000 PubCo shares as merger consideration; PubCo would also issue additional ordinary shares for cash contributed by the company shareholders, at $10.00 per share.
Closing requires, among other conditions, shareholder and regulatory approvals, an effective Form F-4 registration statement, Nasdaq listing approval and at least $15 million in available cash. The transaction is expected to close in the first quarter of 2027; the agreement permits termination if it has not closed by March 31, 2027, subject to its terms. PubCo Class F shares would carry 49.999999% of total voting power. The contemplated lock-up ends at the earliest of six months after closing, a qualifying price trigger no earlier than 90 days after closing, or certain post-closing transactions.
David Alexander Fergusson, a director of WISeQey Corp. (WKEY), reported direct ownership of 7,696 ordinary shares on October 1, 2026. He also reported eight employee stock option tranches, each exercisable at $2.50 per share, covering 119, 125, 161, 205, 5,370, 355, 11,243 and 4,385 underlying ordinary shares. The listed options expire between May 4, 2028, and May 29, 2031.
Carlos Moreira, WISeQey Corp.’s Chief Executive Officer and director, reported direct holdings of 1,811,641 Class F Shares and 192,739 Ordinary Shares, dated October 1, 2026.
WISeQey Corp. identifies Alexander Sebastian Hirsch, its Chief Marketing Officer, as a reporting person.