HYAS


David Ratner

Most Influential CEO 2025 - Canada (Network Security)
Award logo for winner - Most Influential CEO Awards
About HYAS
Dr. David Ratner has spent his career in various technological areas from writing code to scaling and growing companies. Currently he is the CEO of HYAS Infosec, a fast-growing cybersecurity provider. He has led Realm (acquired by MongoDB), Openwave Messaging (acquired by Synchronoss), and held senior roles at various other venture-backed, PE-owned, and public organizations. A martial arts black belt, he lives in Silicon Valley with his dog Bleu.