Quantum Bridge raises Series A funding for quantum-safe key distribution
Commercial Activity
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Quantum Bridge raised $8 million in Series A funding, giving the Toronto-based security vendor fresh capital to expand its quantum-safe key distribution business. The financing supports SDS, a crypto-agile platform aimed at helping organizations protect key exchanges against classical and quantum attacks. The product is positioned for government, defense, finance, critical infrastructure, and communications customers.
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20.05.2026 18:45 2 articles · 7d ago
Quantum Bridge announces $8 million Series A
Initial DisclosureQuantum Bridge, a Toronto, Canada-based cybersecurity company, announced $8 million in Series A funding, bringing total funding to $16 million with support from Wayra (Telefónica), Cadenza VC, Club degli Investitori angels, HPE, and Bacchus Venture Capital. The company is promoting its Symmetric-Key Distribution System (SDS), which packages its patented Distributed Symmetric Key Establishment (DSKE) protocol with post-quantum cryptography (PQC) and quantum key distribution (QKD) into a crypto-agile platform that integrates into existing network infrastructure without architectural changes and uses an Ansible-based automation tool for installation and configuration. The platform is aimed at government, defense, finance, critical infrastructure, and communications customers.
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- Quantum Bridge Raises $8 Million for Quantum-Safe Key Distribution Solution — www.securityweek.com — 20.05.2026 18:45
- Quantum Bridge Raises $8 Million for Quantum-Safe Key Distribution Solution — www.securityweek.com — 20.05.2026 18:45