Cal AI, an AI-powered nutrition app created by Zach Yadegari during high school, was acquired by MyFitnessPal after achieving more than 15 million downloads and $30 million in annual revenue. Yadegari founded the company at the age of 17, and the deal was completed in December 2025. While Cal AI continues to operate as an independent app, its seven-member team was retained and Yadegari remained in management.
The app calculates the amounts of calories, protein, carbohydrates and fat by using image recognition and the phone’s depth sensor when users take photos of their food. Before Cal AI, Yadegari sold Totally Science, a gaming platform he founded at the age of 16 and which reached more than 5 million users during the COVID-19 pandemic, for a six-figure sum. Cal AI, meanwhile, reached more than 15 million downloads and over $30 million in annual revenue in less than two years.
At TechCrunch Disrupt 2026, Yadegari will discuss the app’s rapid growth, the product pressure created by that growth and the process of turning viral interest into lasting user engagement in a session titled “How to Create Viral Growth and Capitalize On It.” The session will take place on the Builders Stage.
Disrupt will be held at Moscone West in San Francisco on October 13-15. The event will feature more than 200 sessions across six industry stages, more than 250 speakers, roundtable discussions and working sessions. More than 10,000 founders, investors, executives and technology leaders, as well as more than 300 startups, are expected to attend. Matchmaking, deal discussions and networking events are also included in the program.
Tickets are available at discounts of up to $200 through September 25 at 11:59 p.m. PT; a second ticket is offered at 50% off for certain ticket types.
Why it matters
This acquisition shows a consumer artificial intelligence product developed at a young age becoming part of another platform while retaining its independent app identity and existing team. Cal AI’s growth highlights the importance of features that use image recognition and the phone’s depth sensor, as well as the product development pressures faced by apps that reach a broad user base in a short time. Yadegari’s session at Disrupt 2026 will focus on the challenge of turning rapid and viral growth into lasting user engagement. However, since the talk has not yet taken place, it remains unclear how the founder who stayed on in management after the acquisition will assess this approach and how the independent app structure will be maintained. The announcement therefore points less to an outcome than to an event where the growth experience will be shared.
Background
Disrupt is not a new name in the FikirPilot archive: we have published 14 news stories mentioning the name in the last 90 days; the latest is dated September 25, 2026.