Wisekey International Holding S.A.

WISeKey International Holding announced that its subsidiary WISeID is well-positioned to capitalize on the accelerating global transition to post-quantum digital identity and authentication standards. This shift is driven by emerging government initiatives, including a draft U.S. Executive Order that proposes timelines for federal agencies to adopt quantum-resistant technologies by 2030-2031. WISeID offers quantum-resilient identity and authentication solutions, integrating with WISeKey's SEALSQ Corp. to address the growing demand for secure, future-proof cybersecurity architectures.

WISeKey International Holding Ltd. and its subsidiary SEALSQ Corp. announced that their jointly established special purpose vehicle, Quantisimo Corp., has entered into a non-binding Letter of Intent with GigCapital8 Corp. for a proposed business combination. The transaction aims to create a Nasdaq-listed strategic quantum technology platform with an initial enterprise value of approximately $575 million. The parties intend to increase this valuation to $2 billion through additional acquisitions of quantum companies, with the transaction expected to close in Q1 2027.

WISeKey's subsidiary, WISeSat.Space, participated in FOSSA Systems' latest financing round, reinforcing its European secure satellite infrastructure roadmap. This investment builds on a four-year strategic relationship with FOSSA, a Spanish aerospace and defense company specializing in small-satellite development. The collaboration supports WISeSat's transition towards larger and more capable satellite infrastructure for secure communications, IoT connectivity, and post-quantum use cases, aligning with Europe's focus on resilient space capabilities.

WISeKey International Holding Ltd. and its subsidiary WISeSat.Space Corp. announced the filing of a registration statement on Form F-4 with the U.S. Securities and Exchange Commission by WISeSat.Space Holdings Corp. (Pubco). This filing is a procedural step for the previously announced business combination with Columbus Acquisition Corp (CAC). Upon completion, WISeSat and CAC will become subsidiaries of Pubco, which is expected to trade on Nasdaq under the ticker "SAIQ" and rebrand as SPACEAIQ, focusing on space infrastructure, AI, and quantum technologies.

WISeKey International Holding Ltd. and its subsidiary WISeSat.Space Corp. announced the filing of a Form F-4 registration statement with the SEC for a proposed business combination. This combination involves WISeSat, Columbus Acquisition Corp (CAC), and WISeSat.Space Holdings Corp. (Pubco). Upon completion, WISeSat and CAC will become subsidiaries of Pubco, which is expected to trade on Nasdaq under the ticker "SIOQ" and rebrand as SPACEAIQ, focusing on Space Infrastructure, Artificial Intelligence, and Quantum Technologies. The transaction remains subject to SEC review, CAC shareholder approval, and Nasdaq listing approval.

WISeKey International Holding and its subsidiary SEALSQ Corp welcomed the White House Executive Order on "Securing the Nation Against Advanced Cryptographic Attacks." The order emphasizes the urgent need to transition to Post-Quantum Cryptography (PQC) within a critical three-year window before quantum computers can break existing cryptographic systems. WISeKey and SEALSQ are positioning their quantum-resistant technologies, including secure semiconductors and digital identity platforms, as key solutions to secure digital ecosystems against future quantum threats.

WISeKey International Holding announced that its subsidiary, WISe.ART, is now the world's first hardware-authenticated art platform. This follows its other subsidiary, SEALSQ Corp., being granted a landmark European Patent Office (EPO) divisional patent for its 'Back-to-Physical' NFT technology. This foundational intellectual property embeds Non-Fungible Tokens directly into secure semiconductor chips, creating an immutable, hardware-rooted link between digital assets and physical objects, addressing forgery and provenance issues in the global art market. The technology provides hardware-anchored authenticity, immutable digital product passports, and post-quantum cryptographic protection for artworks certified through WISe.ART.

WISeKey International Holding Ltd announced that its subsidiary, SEALCOIN, secured a $4 million strategic investment to accelerate the integration of its blockchain ecosystem into the rapidly emerging space economy. The funding includes a $1 million commitment from The Hashgraph Group and a $3 million commitment from WISeKey itself. This capital will support the continued development of the SEALCOIN ecosystem, powered by the QAIT utility token, designed for machine-to-machine and space-related blockchain transactions. The company also highlighted the success of its SPACEDROP campaign, which saw over 45,000 participants interact with the WISeSat satellite constellation.

Wisekey International Holding AG's subsidiary, SEALSQ Corp, announced a €14,999,400 investment in Quobly SAS, a French quantum computing company. This investment, made through the SEALSQ Quantum Fund, is part of Quobly's €115 million Series A financing round and strengthens a strategic technical partnership to advance secure quantum infrastructure. SEALSQ's CEO, Carlos Moreira, will join Quobly's supervisory board, reinforcing the collaboration.

WISeKey International Holding announced that its subsidiary, SEALCOIN, secured a $4 million strategic investment to accelerate the integration of its ecosystem into the rapidly emerging space economy. The funding includes a $1 million commitment from The Hashgraph Group and a $3 million commitment from WISeKey itself. This investment will support the continued development of the SEALCOIN platform, which aims to create a blockchain-powered transaction layer for machines, devices, and satellites, leveraging the QAIT utility token. The company also recognized over 45,000 participants in its recent SPACEDROP campaign, which validated real-world satellite-to-blockchain communications.