How I bootstrapped and sold an app worth millions at 18 | Zach Yadegari

27 Apr 2026 · 9 min
9:03

In this keynote Zach Yadegari recounts his three‑year entrepreneurial sprint that began at age 14. Dissatisfied with the traditional school‑to‑college‑to‑job pipeline he publicly declared a $1 million goal on YouTube, built an unblocked‑games site called TotallyScience that grew to 5 million users and sold for $100 k at 16. He then launched Cal AI, an AI‑powered calorie‑tracking app that reached roughly $30 million annual run‑rate, attracted a million users, and after a series of college rejections and a brief stint at the University of Miami, negotiated its acquisition by MyFitnessPal. Throughout, he emphasizes the feeling of being on a “conveyor belt” set by society, the importance of stepping off that path, and his decision to drop out of college while urging the audience to pursue self‑directed goals.

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