Where does Jynnie Tang work?

Jynnie Tang is Founder of Napkin Math.

What companies did Jynnie Tang found?

Jynnie Tang founded Napkin Math.

Where did Jynnie Tang go to school?

Jynnie Tang studied at Massachusetts Institute of Technology.

Jynnie Tang

Founder

Founder at Napkin Math

San Francisco, California, United States

FoundedNapkin Math · YC

Find your path to Jynnie

507 people in our graph share verified history with Jynnie — schools, employers, funds. One of them is your warm intro.

Lou SegallunlockedJynnie: together at Massachusetts Institute of Technology (2016)

×5Jynnie: together at Massachusetts Institute of Technology

×3Jynnie: together at PTC

×3Jynnie: together at Samsara

About

Jynnie Tang previously worked at Retool and One More Multiverse, and studied at MIT. She is now building Napkin Math, an AI-powered food journal application.

Founder at Napkin Math YC X26

Intro paths

Jynnie 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, Jynnie can intro founders to Napkin Math's investors below.

Napkin Math's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2026

Co-founders at Napkin Math

Manuel CastroFounder

Claire NordFounder

Experience

Napkin MathCo-Foundercurrent2025 — present
RetoolFrontend Engineer2024 — 2025
Magic Circle StudioLead Designer2023 — 2024
One More MultiverseTechnical Game Designer2022 — 2023
One More MultiverseFull Stack Engineer and Product Manager2021 — 2023
One More MultiverseFull Stack Engineer and Game Developer2020 — 2023
One More MultiverseGame Designer and Developer2019 — 2020
SamsaraSoftware Engineer Intern2019
Digital Games Research Association (DIGRA)Student Officer2018 — 2019
PTCResearch Development Intern2018Needham, Massachusetts
krypt.coUI/UX and Front-end Intern2018

Skills & more

Game DesignGame DevelopmentTypeScriptProduct ManagementFront-end DevelopmentUser Experience DesignUser Interface DesignSketchBlenderFirebaseNext.jsReact.js

+11 more

Figma (Software)GitHubCSSJavaScriptPythonAdobe IllustratorAdobe PhotoshopHTML5Node.jsAdobe XDUnity

From Jynnie's professional profile.

Frequently asked questions

Who is Jynnie Tang?: Jynnie Tang previously worked at Retool and One More Multiverse, and studied at MIT. She is now building Napkin Math, an AI-powered food journal application.
Where does Jynnie Tang work?: Jynnie Tang is Founder of Napkin Math.
What companies did Jynnie Tang found?: Jynnie Tang founded Napkin Math.
Where did Jynnie Tang go to school?: Jynnie Tang studied at Massachusetts Institute of Technology.