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Napkin Math

Building Napkin Math, hyper-personalized AI food journal Status: Active. Batch: YC Spring 2026. HQ: San Francisco, CA, USA. Industry: Consumer. https://napkinmath.club

Details

cohort year: 2026
country: United States
exited: false
industry: consumer
one liner: AI nutrition coach in your pocket
status: active
team size: 3
website: https://napkinmath.club

person → founded3

Claire Nord
Jynnie Tang
Manuel Castro

based in → country1

United States

accelerator → invested in1

Y Combinator

member of → category1

Consumer Goods

participated in → cohort1

Y Combinator Spring 2026

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Napkin Math — Startups