Wisekey International Holding AG Announces Confidential Submission for Proposed Business Combination with Columbus Acquisition

Wisekey International and Columbus Acquisition have submitted a confidential proposal for a business combination. Wisekey is a Switzerland-based e-security company offering secure communication solutions, identification and authentication services, and protecting corporate data with archiving, invoicing, and security technologies. Its product portfolio includes WISFans, WISeID, WISePhone, and WISeAuthentic.