Ryan is the founder of ResetSecurity. He has been involved in computer security and entrepreneurship since the mid-1990s, having founded the world’s first offshore datahaven (HavenCo), cofounded a blinded electronic cash system backed by physical gold, and cofounded the Y Combinator-backed infrastructure security company CryptoSeal, which he sold to Cloudflare in 2014. At Cloudflare, he was a product manager responsible for DDoS mitigation, web application firewalls, and API security.