Greg Cohn is the co-founder and CEO of Ad Hoc Labs, the Los Angeles product studio behind Burner, the app that pioneered disposable, on-demand phone numbers back in 2012. A former Yahoo product leader who spent his early career in book publishing and content strategy, Cohn built Burner after his first app failed, turning that stumble into a durable, privacy-focused business that has outlived most of its venture-funded peers. He is an advocate for building consumer apps that deliver lasting value over chasing hypergrowth.
Vapi is a San Francisco developer platform for building, testing, and deploying conversational voice AI agents over phone and web. It abstracts the messy plumbing of speech-to-text, LLMs, text-to-speech, and telephony so developers can ship human-sounding voice agents in minutes, with sub-500ms latency and enterprise-grade compliance.