Founder Directory
Built by Keitoto
Founders6
Known for these resultsRole50%Role is parsed from founder titles in yc.db. Known for 50% 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-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School33%School is matched from bios, case-sensitive for acronyms. 33% of these rows have at least one match.
- Jynnie TangFounder/CEO · Napkin MathX26Consumer · San Francisco
- Yujian Yao@yyjhaoFounder/CEO · FlootS25B2B · San Francisco
- William HuFounder · RiskAngleS24B2B · San Francisco
- Aash JainFounder/CTO · SampleW24Healthcare · San Francisco
- Apurva Shrivastava@apurvas96Founder · AvocaW23B2B · New York
- Mark Florkowski@markrflorkowskiFounder · T3 ChatW22Consumer · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jynnie TangNapkin MathFounder/CEOSpring 2026ConsumerSan Francisco, United States3—Yujian YaoFlootFounder/CEOSummer 2025B2BSan Francisco, United States4https://x.com/yyjhaoWilliam HuRiskAngleFounderSummer 2024B2BSan Francisco, United States2—Aash JainSampleFounder/CTOWinter 2024HealthcareSan Francisco, United States5—Apurva ShrivastavaAvocaFounderWinter 2023B2BNew York, United States85https://x.com/apurvas96Mark FlorkowskiT3 ChatFounderWinter 2022ConsumerSan Francisco, United States2https://x.com/markrflorkowskiShowing 1–6 of 6 founders
Aash Jain
Founder/CTO·Sample
PRIMARY INFO
RoleFounder/CTO
Team size5
BatchWinter 2024
LocationSan Francisco, United States
Company statusAcquired
StageEarly
BIO
Previously at Retool
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
Flexible systems for clinical reasoning.
IndustryHealthcare
Websitesamplehc.com
Team size5
X—
LocationSan Francisco, United States
BatchWinter 2024
Co-foundersAnkit Ranjan