Founder Directory
Built by Keitoto
Founders180
Known for these resultsRole59%Role is parsed from founder titles in yc.db. Known for 59% 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.Bio87%Bio coverage: 87% 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-company28%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 28% of these rows have at least one match.School42%School is matched from bios, case-sensitive for acronyms. 42% of these rows have at least one match.
- Davis Foster@davistfosterFounder · Agency Tool CompanyS26Industrials · Denver
- Jack Morrison@jackmorrisonFounder/CEO · Agency Tool CompanyS26Industrials · Denver
- Oscar AguilarFounder/CTO · BizmarkS26B2B · San Francisco
- Rodrigo MosqueiraFounder/CEO · BizmarkS26B2B · San Francisco
- Mert TurnaFounder/CTO · DeryaS26B2B · San Francisco
- Oguzhan KaracaFounder/CEO · DeryaS26B2B · San Francisco
- Bryan ChungFounder/CTO · InsurfS26Healthcare · San Francisco
- Chang LuFounder/CEO · InsurfS26Healthcare · San Francisco
- Dennis RenFounder/CEO · Neuron IndustriesS26Industrials · Los Angeles
- Kenneth Rhee@kenneth_rheeFounder/CTO · Neuron IndustriesS26Industrials · Los Angeles
- Michael MarcotteFounder/CEO · Perceptron MLS26B2B · San Francisco
- Peyton MarcotteFounder/CTO · Perceptron MLS26B2B · San Francisco
- Frederik VanhevelFounder/CTO · RapidfolioS26B2B · San Francisco
- Naveen QureshiFounder/CEO · RapidfolioS26B2B · San Francisco
- Arthur De Los Santos@_arthurdls_Founder/CTO · RindlerS26B2B · Boston
- Michael Serrano@m_y_serranoFounder/CEO · RindlerS26B2B · Boston
- Raj Jagiasi@raj_jagiasiFounder/CEO · Stratum IndustriesS26Government · New York
- Vihaan Jagiasi@VihaanJagiasiFounder/CTO · Stratum IndustriesS26Government · New York
- Amgad Al-ZamkanFounder/CPO · TenorS26B2B · San Francisco
- Hamze Al-ZamkanFounder/CEO · TenorS26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Davis FosterAgency Tool CompanyFounderSummer 2026IndustrialsDenver, United States3https://x.com/davistfosterJack MorrisonAgency Tool CompanyFounder/CEOSummer 2026IndustrialsDenver, United States3https://x.com/jackmorrisonOscar AguilarBizmarkFounder/CTOSummer 2026B2BSan Francisco, United States2—Rodrigo MosqueiraBizmarkFounder/CEOSummer 2026B2BSan Francisco, United States2—Mert TurnaDeryaFounder/CTOSummer 2026B2BSan Francisco, United States2—Oguzhan KaracaDeryaFounder/CEOSummer 2026B2BSan Francisco, United States2—Bryan ChungInsurfFounder/CTOSummer 2026HealthcareSan Francisco, United States2—Chang LuInsurfFounder/CEOSummer 2026HealthcareSan Francisco, United States2—Dennis RenNeuron IndustriesFounder/CEOSummer 2026IndustrialsLos Angeles, United States2—Kenneth RheeNeuron IndustriesFounder/CTOSummer 2026IndustrialsLos Angeles, United States2https://x.com/kenneth_rheeMichael MarcottePerceptron MLFounder/CEOSummer 2026B2BSan Francisco, United States2—Peyton MarcottePerceptron MLFounder/CTOSummer 2026B2BSan Francisco, United States2—Frederik VanhevelRapidfolioFounder/CTOSummer 2026B2BSan Francisco, United States——Naveen QureshiRapidfolio2× YCFounder/CEOSummer 2026B2BSan Francisco, United States——Arthur De Los SantosRindlerFounder/CTOSummer 2026B2BBoston, United States2https://x.com/_arthurdls_Michael SerranoRindlerFounder/CEOSummer 2026B2BBoston, United States2https://x.com/m_y_serranoRaj JagiasiStratum IndustriesFounder/CEOSummer 2026GovernmentNew York, United States2https://x.com/raj_jagiasiVihaan JagiasiStratum IndustriesFounder/CTOSummer 2026GovernmentNew York, United States2https://x.com/VihaanJagiasiAmgad Al-ZamkanTenorFounder/CPOSummer 2026B2BSan Francisco, United States3—Hamze Al-ZamkanTenorFounder/CEOSummer 2026B2BSan Francisco, United States3—
Showing 1–20 of 180 founders
Joseph Finlayson
Founder·Sable
PRIMARY INFO
RoleFounder· not in title
Team size12
BatchSummer 2019
LocationNew York, United States
Company statusAcquired
StageEarly
BIO
No bio on the YC profile. Background, credentials and discipline below are Unknown — nothing is inferred when the bio is missing.
BACKGROUND
Unknown — no bio.
Credentialsunknown
DisciplineunknownKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
