Founder Directory
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Founders9
Known for these resultsRole33%Role is parsed from founder titles in yc.db. Known for 33% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company44%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 44% of these rows have at least one match.School44%School is matched from bios, case-sensitive for acronyms. 44% of these rows have at least one match.
- Josephine LeeFounder · PaletteS26B2B · San Francisco
- Serena Pei@spei04Founder/CEO · PaletteS26B2B · San Francisco
- Dylan MaFounder/CEO · PolymathW26B2B · San Francisco
- Naren Yenuganti@narenyenugantiFounder/CTO · PolymathW26B2B · San Francisco
- Ian Yanusko@IanYanuskoFounder · BracketW22B2B · New York
- Kunal GargFounder · BracketW22B2B · New York
- Vinesh ArunFounder · BracketW22B2B · New York
- Jean-Edern Lorillon@jeanedern_Founder · PaletteHQS21B2B · Paris
- Srini PanguluriFounder · Project WeddingW06Consumer · Los Angeles
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Josephine LeePaletteFounderSummer 2026B2BSan Francisco, United States2—Serena PeiPaletteFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/spei04Dylan MaPolymathFounder/CEOWinter 2026B2BSan Francisco, United States6—Naren YenugantiPolymathFounder/CTOWinter 2026B2BSan Francisco, United States6https://x.com/narenyenugantiIan YanuskoBracketFounderWinter 2022B2BNew York, United States3https://x.com/IanYanuskoKunal GargBracketFounderWinter 2022B2BNew York, United States3—Vinesh ArunBracketFounderWinter 2022B2BNew York, United States3—Jean-Edern LorillonPaletteHQFounderSummer 2021B2BParis, France14https://x.com/jeanedern_Srini PanguluriProject Wedding2× YCFounderWinter 2006ConsumerLos Angeles, United States2—
Showing 1–9 of 9 founders
Dylan Ma
Founder/CEO·Polymath
PRIMARY INFO
RoleFounder/CEO
Team size6
BatchWinter 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Co-Founder / CEO @ Polymath. Previously @ Hume AI, AWS, UC Berkeley
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
Polymath
Simulation environments to train & evaluate long-horizon AI agents
Co-foundersNaren Yenuganti@narenyenuganti
