I built an AI app with a tiny team. We scaled it to millions and sold it to MyFitnessPal in under 2 years — here's how.

Source: Business Insider

Jake Castillo cofounded Cal AI in 2024. Courtesy of Jake CastilloCal AI was acquired by MyFitnessPal less than two years after its launch. Cofounder Jake Castillo said their execution speed became the biggest moat against competitors.