Eddie Conk is Co-Founder and Chief Product Officer at Cotool, an AI-powered security automation platform that eliminates manual work for security operations teams.

Eddie spent 3 years at Material Security leading ML Engineering, where he built AI models to detect phishing attacks at enterprise scale for Fortune 500 companies. He previously worked as an ML Engineer at Apple and holds a BA in Computer Science from UC Berkeley.

Eddie developed and trained AI models that protect some of the largest and most secure companies in the world. He collaborated directly with elite security teams at OpenAI, Coinbase, Figma, and DoorDash, gaining deep insights into their operational challenges.

Cotool raised a $7.4M seed round led by Andreessen Horowitz and was accepted into Y Combinator Spring 2025. Early users have cut investigation time by 90% and increased detection quality and coverage.

Cotool's platform has helped security teams reduce time spent on investigation and detection engineering by 70%, enabling them to focus on strategic threat hunting rather than repetitive manual tasks.