Dossier
Flow Alarm Clock
Coverage of Flow Alarm Clock in the Nexus archive.
- This 19-year-old sold his $30 million AI calorie-tracking startup. Now he's tackling doomscrolling.
Zach Yadegari, a 19-year-old entrepreneur, sold his AI-powered calorie-tracking app Cal AI to MyFitnessPal for $30 million in 2025. He previously sold an app called Totally Science for $100,000 at age 16 and now co-founded Flow, a productivity brand addressing morning doomscrolling with a physical alarm clock and app.