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Cal AI ARR: ~$50M for Calorie Tracking by Camera, Then an Exit.

Cal AI made nutrition tracking a camera action — snap the meal, get calories and macros — and rode influencer marketing to millions of downloads and an estimated ~$50M run rate, all built by founders still in their teens. In March 2026 MyFitnessPal acquired the app. The reported numbers, with sources, are below.

~$50M

Estimated ARR at exit

22 months

Launch to $50M, per Leonis

Millions

Downloads via influencers

Mar 2026

Acquired by MyFitnessPal

The Cal AI Revenue Curve.

Annualized run rate in USD millions. Cal AI never disclosed exact revenue; the curve combines GetLatka's estimate with Leonis Capital's time-to-$50M tracking, ending at the March 2026 acquisition.

Sources: GetLatka, TechCrunch, Leonis Capital.

Launch → $50M ARR

~22 months

Leonis Capital

Founding → exit

~2.5 years

2023 → Mar 2026

Founders' age

Teenagers at founding

Press

Exit

MyFitnessPal acquisition

TechCrunch, Mar 2026

Every Reported ARR Milestone.

2023
$0M ARR
Founded by Zach Yadegari and Henry Lang Mackenzie — both teenagers — on a simple premise: tracking food by photographing it instead of typing it. — Press
2024
$15M ARR
Influencer marketing on TikTok and Instagram drives millions of downloads; a low-friction annual subscription converts them. — Press / Estimated
2025
$40M ARR
Reaches $50M annualized run rate roughly twenty-two months after launch, per Leonis Capital's tracking. — Leonis Capital
March 2026
$50M ARR
MyFitnessPal acquires Cal AI, folding the camera-first tracker into the largest nutrition platform — a two-and-a-half-year run from founding to exit. — TechCrunch

Cal AI by the Numbers.

ARR at exit

~$50M

GetLatka, 2026

Time to $50M

~22 months from launch

Leonis Capital

Acquired by

MyFitnessPal

TechCrunch, Mar 2026

Founded

2023

Press

Founders

Zach Yadegari, Henry Lang Mackenzie

Press

Core feature

Photo → calories & macros

Company

Growth channel

Influencer marketing

Press

One Photo Instead of a Food Diary, Priced Like an App.

Every calorie app before Cal AI died on the same friction: logging meals by hand feels like homework. Cal AI replaced the diary with the camera — photograph the plate, the model estimates calories and macros — which removed the single biggest churn driver in nutrition tracking. The product insight is deletion, not addition.

Distribution was influencer marketing at relentless volume, with a cheap annual subscription converting downloads. That combination — one-step core action, creator-driven acquisition, annual prepay — is why a team of teenagers could out-earn venture-backed health apps, and why MyFitnessPal bought it in March 2026.

Revenue Mix

Annual subscriptionsLow-friction yearly plans converting influencer-driven downloads.
Weekly / monthly tiersShorter plans for trial-first users.
Influencer acquisitionPerformance-priced creator marketing as the primary growth spend.

FAQ

Cal AI Revenue, Answered.

What Was Cal AI's ARR?

Around $50 million at the time of its March 2026 acquisition, estimated. Cal AI never disclosed exact revenue; the figure comes from GetLatka with Leonis Capital charting about twenty-two months from launch to $50M.

Who Bought Cal AI?

MyFitnessPal acquired the app in March 2026, per TechCrunch — bringing the camera-first tracker and its young user base into the largest established nutrition platform.

Who Founded Cal AI?

Zach Yadegari and Henry Lang Mackenzie founded it in 2023, both teenagers at the time. The company became the standard citation for young founders building revenue-first AI apps.

How Accurate Is Photo-Based Tracking?

Photo estimation gives a close range, not a lab measurement — portion sizes are inferred from the image. Users accepted that trade because consistency matters more than precision in habit tracking, which is the job Cal AI actually does.

How Did Cal AI Grow Without Big Ad Budgets?

Influencer marketing priced per download: creators demoed the camera flow on TikTok and Instagram, the app converted viewers on an annual plan, and revenue funded the next wave of placements.

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