zerothird
Austria · Hardware · Founded 2023 · Vienna, Austria
zerothird is a Vienna-based company developing entanglement-based quantum key distribution (eQKD) systems for enterprise security. The technology traces its lineage to Nobel Prize-winning quantum entanglement research. Products include a Key-as-a-Service (KaaS) platform, eQKD systems, and quantum photon source and detector hardware. In February 2026, zerothird launched a live quantum-secure banking pilot with Erste Group and A1 Telekom in Vienna.
3 credible sources · last verified 4 months ago
zerothird is a Vienna-based company developing entanglement-based quantum key distribution (eQKD) systems for enterprise security. The technology traces its lineage to Nobel Prize-winning quantum entanglement research. Products include a Key-as-a-Service (KaaS) platform, eQKD systems, and quantum photon source and detector hardware. In February 2026, zerothird launched a live quantum-secure banking pilot with Erste Group and A1 Telekom in Vienna.
Entanglement-based quantum key distribution system for point-to-point and network quantum-secure communications
Cloud-delivered quantum-secure key management platform for enterprise cryptographic infrastructure
3 of 3 count toward the source bar · last read 4 months ago (2026-05-18)