
Quantum Bridge Technologies
Builds quantum-safe key distribution for existing networks, centred on its patented Distributed Symmetric Key Establishment (DSKE) protocol and Symmetric-Key Distribution System.

Canadian innovation builds a brighter tomorrow.
About
Company site: qubridge.ioBuilds quantum-safe key distribution for existing networks, centred on its patented Distributed Symmetric Key Establishment (DSKE) protocol and Symmetric-Key Distribution System.
Closed a US$8M Series A led by Primo Capital SGR with Wayra, Cadenza VC, HPE and Bacchus Venture Capital, taking total raised to US$16M (May 2026). qubridge.io
Ran a proof of concept in Japan combining its DSKE technology with Toshiba's quantum key distribution system, completing the planned verification (April 2026). jetro.go.jp
Won a $1M federal contract under the National Quantum Strategy to test its key-management products at sites in Ottawa and Montreal (2023). qubridge.io
Appointed QNS Services Co. of Tokyo as its exclusive Japanese distributor (2026). jetro.go.jp
Funding & Investors
Announced rounds only, newest first. Undisclosed amounts are shown as undisclosed.
Series A
May 20, 2026
US$8.0Mqubridge.ioInvestors: Primo Capital SGR, Wayra (Telefonica), Cadenza VC, Club degli Investitori, Hewlett Packard Enterprise, Bacchus Venture Capital
Recent News
- May 20, 2026Funding
Quantum Bridge Secures $8 Million to Fortify Global Networks Against Quantum Threats
The University of Toronto spinout closed a US$8M Series A led by Primo Capital to scale its quantum-safe networking products.
People
Sourced from the company's own pages or announcements.
Mattia Montagna
CEO & Co-Founder
Hoi-Kwong Lo
Co-Founder
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