About Us

Quantum Bridge Solution
Quantum Bridge mission
Our Mission

Guarding Your Business in the Quantum Era

At Quantum Bridge, our mission is to protect communications over the Internet with future-proof technology. In an ever-evolving digital landscape, we are committed to staying ahead of emerging threats by developing secure solutions that ensure the confidentiality, integrity, and reliability of online communications.

Our Story

Guiding the Future of The Quantum Sector

Founded in 2019, Quantum Bridge is a spin-out from the University of Toronto. Our team brings decades of expertise in quantum and classical information theory, communication, cryptography, and cybersecurity. Built on a foundation of academic excellence and technological innovation, Quantum Bridge has become a leader in quantum-safe communications.

We’re addressing complex engineering and theoretical challenges, including quantum entanglement generation and manipulation. Our cutting-edge work on quantum repeaters and proprietary technology strengthens existing networks against classical and quantum threats.

Chief Executive Officer

Mattia Montagna

Mattia Montagna is CEO and co-founder at Quantum Bridge. Mattia is an entrepreneur, academic author, inventor, and researcher in the fields of monetary and financial economics. Mattia earned two Masters in Physics, a Ph.D. in Applied Mathematics, and a post-doc fellowship at the University of Toronto. Before moving to Canada to work on Quantum Bridge, Mattia worked at the European Central Bank as Principal Financial Stability Expert, where he was leading a group of quantitative researchers.

Quantum Bridge CEO, co-founder, Mattia Montagna
Quantum Bridge CSO, co-founder, Hoi-Kwong Lo
Chief Scientific Officer

Hoi-Kwong Lo

Hoi-Kwong Lo is CSO and co-founder at Quantum Bridge. He is a highly cited author and inventor. He is co-inventor of the all-photonic quantum repeater and ranks as one of the world’s top five most productive and impactful authors in quantum cryptography. Hoi-Kwong formerly held positions with Hewlett-Packard and MagiQ Technologies and serves as Professor of Physics and Electrical and Computer Engineering at the University of Toronto. He holds a B.A. in Mathematics from Cambridge University and a Ph.D. in Physics from Caltech.

Chief Operating Officer

Heling Pu

Heling oversees company operations and helps drive Quantum Bridge’s growth and commercialization strategy. He previously served as Business Development Lead at Quantum Bridge and Venture Manager in Creative Destruction Lab’s quantum program. Heling brings experience in venture building, business development, corporate strategy, and investment. He holds an MBA from the University of Toronto.

Chief Technology Officer

Mark Michael

Co-founder and ex-CTO of Kepler Communications (more than $250M raised), Mark built and led the product and engineering teams at Kepler for 9 years. Exceptional expertise in routing, software development, and space industry.

Head of Engineering

Ramanan Sivaranjan

Over 20 years in security and software development. Formerly led engineering at Security Compass, specializing in developer-centric threat modeling. With a mathematics background, Ramanan has led the Quantum Bridge engineering team for nearly two years.

building a future-proof digital landscape

Collaborating with industry leaders and innovators to bring cutting-edge, quantum-safe solutions to the forefront of modern communications. Our partners play a crucial role in expanding our reach and strengthening the security infrastructure for businesses and governments globally. 

our partners
our Awards