Quantum Bridge Technologies

Summary active Updated May 22, 2026

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Location Toronto, Canada
Founded 2019
Latest Stage Series A
Total Raised $16M+
Website https://qubridge.io/
Sector
quantum cybersecurity cryptography deep-tech enterprise-software infrastructure

Founders

Mattia Montagna Co-Founder
Hoi-Kwong Lo Co-Founder

About

Quantum Bridge Technologies is a Toronto-based quantum-safe cybersecurity company spun out of one of the world’s leading quantum security research groups, founded in 2019 by Mattia Montagna and Hoi-Kwong Lo 123. The company’s patented Distributed Symmetric Key Establishment (DSKE) protocol enables organizations to generate, distribute, and manage symmetric keys through a decentralized architecture, removing single points of failure 12. The $8M Series A announced May 20, 2026 was led by Primo Capital SGR with participation from Wayra (Telefónica), Cadenza VC, Club degli Investitori angels, HPE, and Bacchus Venture Capital; combined with prior financing from Alumni Ventures and the University of Toronto, total funding now stands at $16M 123.

Funding History

Date Round Amount Lead Co-investors
2026-05-20 Series A $8M Primo Capital SGR Wayra (Telefónica), Cadenza VC, Club degli Investitori, HPE, Bacchus Venture Capital 123

What Investors Say

No independently sourced investor quotes found at this time.

What Founders Say

No independently sourced founder quotes found at this time.

Sources

  1. Tech.eu, “Quantum Bridge Technologies bags $8M Series A to scale quantum-safe cybersecurity infrastructure,” May 20, 2026. Accessed May 2026. https://tech.eu/2026/05/20/quantum-bridge-technologies-bags-8m-series-a-to-scale-quantum-safe-cybersecurity-infrastructure/↩↩↩↩

  2. The Quantum Insider, “Quantum Bridge Secures $8 Million to Fortify Global Networks Against Quantum Threats,” May 20, 2026. Accessed May 2026. https://thequantuminsider.com/2026/05/20/quantum-bridge-secures-8-million-to-fortify-global-networks-against-quantum-threats/↩↩↩↩

  3. Quantum Computing Report, “Quantum Bridge Technologies Closes $8 Million Series A Funding to Scale Distributed Cryptographic Architecture,” May 2026. Accessed May 2026. https://quantumcomputingreport.com/quantum-bridge-technologies-closes-8-million-series-a-funding-to-scale-distributed-cryptographic-architecture/↩↩↩