quantum-security
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QuSecure
QuSecure is a San Mateo, California cybersecurity company that helps organizations defend against the threat that quantum computers pose to today's encryption. Its flagship platform, QuProtect, is a crypto-agility layer that discovers an organization's cryptographic assets and lets them migrate to NIST-standardized post-quantum cryptography without ripping out existing infrastructure or rewriting code. Founded in 2019 and led by CEO Rebecca Krauthamer, QuSecure has demonstrated quantum-resilient communications over live satellite links, won U.S. Army and Air Force contracts, and was named a 2026 World Economic Forum Technology Pioneer.
Rebecca Krauthamer
Rebecca Krauthamer is the co-founder and CEO of QuSecure, a San Mateo company building software that lets governments and banks swap out their encryption before quantum computers learn to break it. A Stanford Symbolic Systems graduate who jumped from AI to quantum in 2017, she turned a U.S. Air Force grant into a Series A-funded leader in post-quantum cryptography, counting the U.S. Army, Air Force, and Banco Sabadell among its users. A Forbes 30 Under 30 honoree and World Economic Forum council member, she argues cybersecurity is a mission for humanity, not just a product category.