Livemint

$30 million! Who is Zach Yadegari? Meet teenage founder - Know how he turned AI calorie tracking into a massive business

American entrepreneur Zach Yadegari co-founded Cal AI, a calorie-tracking app that reportedly generated more than $30 million in annual revenue before its acquisition by MyFitnessPal. Now, the 19-year-old founder is building Persona, an AI assistant startup that has raised $10 million.