Wire is a secure enterprise messaging, calls, and collaboration platform operated by Wire Swiss GmbH, headquartered in Zug, Switzerland, with its main development centre in Berlin, Germany. The company was founded in Fall 2012 by Jonathan Christensen, Alan Duric, and Priidu Zilmer (engineers who had previously worked at Skype and Microsoft) and is backed by Skype co-founder Janus Friis. The current CEO since January 2024 is Benjamin Schilz; the advisory board includes Schilz, Diana Meyel (Cipio Partners), Janus Friis, and notably Rolf Schumann of Schwarz Gruppe (the German private retail giant that also operates STACKIT), a direct tie between the Wire / Schwarz sovereign-tech ecosystems. The product surface covers instant messaging, voice + video calls, file sharing (Wire Drive), document collaboration, and an enterprise admin console.
For procurement-grade EU buyers Wire's ownership architecture is unusually clean: Wire Group Holdings GmbH is majority-owned by European institutional investors who collectively hold more than 90% of the company: no US PE or US VC majority anywhere in the cap table. The Zug Switzerland legal entity benefits from CH's EU adequacy decision (Art. 45 GDPR) for SCC-free EU-CH transfers, and customer data is hosted inside the EU. Security architecture is built on MLS (Messaging Layer Security), the IETF-standardised end-to-end encryption protocol, with zero-knowledge keys so Wire itself cannot read customer messages. Wire is VS-NfD ready (the German "Verschlusssache: Nur für den Dienstgebrauch" classified-communications standard for restricted government information) and NIS 2 compliant.
Customer base reflects the security posture: the German Federal Office for Information Security (BSI) is a public reference, alongside the US Air Force and 1,800+ total organisations covering governments, public authorities, law enforcement, and regulated industries. Wire offers an on-premise deployment option for customers needing fully-controlled infrastructure, plus a managed Wire Cloud. Pricing is enterprise / sales-engaged; specific entry-tier figures not captured at audit. Best fit: governments and defence ministries (especially DACH where VS-NfD readiness is the procurement key), regulated financial services, law-enforcement agencies, and any organisation that wants MLS-based E2EE messaging from a vendor structurally independent of US capital.