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About
Claire Nord previously worked on OS security at Apple and as an engineer at Samsara, and holds a degree in Computer Science from MIT (2019). She is currently building Napkin Math, an AI-powered food journal application.
CTO at Napkin MathYC X26
Intro paths
Claire went through Y Combinator (Spring 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Pete Koomen, General Partner at Y Combinator — the partner who ran Napkin Math's batch and knows the company first-hand. YC profile ↗
In turn, Claire can intro founders to Napkin Math's investors below.
Napkin Math's investors · 1
Co-founders at Napkin Math


Frequently asked questions
- Who is Claire Nord?
- Claire Nord previously worked on OS security at Apple and as an engineer at Samsara, and holds a degree in Computer Science from MIT (2019). She is currently building Napkin Math, an AI-powered food journal application.
- Where does Claire Nord work?
- Claire Nord is CTO of Napkin Math.
- What companies did Claire Nord found?
- Claire Nord founded Napkin Math.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Napkin Math's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights





