TechCrunch Disrupt 2026: Cal AI’s Zach Yadegari on how to create viral growth and capitalize on it

What happens erstwhile the app you started successful precocious schoolhouse goes viral?

For Zach Yadegari, the reply was much than 15 cardinal downloads, $30 cardinal successful yearly revenue, and an acquisition by MyFitnessPal — each earlier his 20th birthday. Yadegari was conscionable 17 erstwhile helium co-founded Cal AI, the artificial quality (AI)-powered nutrition app that lets users way what they devour by snapping a photo.

But those numbers permission retired the portion astir founders would similar to know: How did Cal AI get that benignant of viral attraction successful the archetypal place? And erstwhile millions of radical showed up, however did the institution marque the astir of that momentum?

At TechCrunch Disrupt 2026, Yadegari volition instrumentality the Builders Stage for a fireside chat connected “How to Create Viral Growth and Capitalize On It.” He’ll get into Cal AI’s accelerated growth, the merchandise unit that came with it, and the situation of turning breakout attraction into durable retention and semipermanent institution building.

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Trying to interruption done successful a crowded market? Save up to $200 erstwhile you unafraid your walk by September 25 astatine 11:59 p.m. PT and perceive what Yadegari learned gathering a breakout user app. Got a workfellow who’d similar to join? Get a 2nd walk for 50% off.

How did Cal AI crook viral maturation into a $30 cardinal business?

Cal AI is built astir a elemental proposition: Snap a photograph of a meal, and the app uses representation designation and the phone’s extent sensor to cipher calories, protein, carbs, and fat.

Yadegari was inactive a precocious schoolhouse elder erstwhile helium co-founded Cal AI, but it wasn’t his archetypal acquisition attracting a ample online audience. At 16, helium sold Totally Science, a gaming level helium founded that drew much than 5 cardinal users during the COVID-19 pandemic, for six figures.

Cal AI moved adjacent faster. In little than 2 years, it had much than 15 cardinal downloads and was generating much than $30 cardinal successful yearly revenue. MyFitnessPal took notice, acquiring the institution successful a woody that closed successful December 2025. The woody kept Cal AI arsenic a standalone app, retained its seven-person team, and near Yadegari astatine the helm.

At Disrupt, Yadegari volition stock what Cal AI learned astir gathering successful a distribution-driven marketplace wherever a merchandise tin find a monolithic assemblage accelerated — and what it takes to exploit that viral maturation erstwhile it happens. 

Chasing your ain breakout moment? Get your Disrupt summons to larn from Cal AI’s story. Save up to $200 connected your walk and get a 2nd walk for 50% disconnected prime summons types. Secure your summons by September 25 astatine 11:59 p.m. PT.

What tin founders larn from Cal AI’s accelerated rise?

For founders chasing growth, Yadegari’s communicative offers a look astatine some sides of a viral breakout: however a merchandise finds a monolithic assemblage and what it takes to crook that attraction into durable retention and semipermanent institution building.

Yadegari’s fireside chat is 1 of 200+ sessions crossed six manufacture stages astatine Disrupt, October 13–15 astatine Moscone West successful San Francisco. More than 10,000 founders, investors, operators and tech leaders are expected, on with 250+ speakers, roundtables and breakouts, and 300+ exhibiting startups.

Beyond the agenda, matchmaking, dealmaking and networking springiness founders opportunities to link with investors, imaginable customers, partners and different builders moving done galore of the aforesaid challenges.

These are the past 2 days to prevention up to $200 connected your Disrupt pass. Secure your summons by September 25 astatine 11:59 p.m. PT — and get a 2nd walk for 50% disconnected prime summons types. Lock successful your savings to perceive Zach Yadegari stock the lessons down Cal AI’s viral success.

Image Credits:Kimberly White / Getty Images