Founder Directory
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Founders87
Known for these resultsRole37%Role is parsed from founder titles in yc.db. Known for 37% 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.School41%School is matched from bios, case-sensitive for acronyms. 41% of these rows have at least one match.
- Ryan Ning@itsnotryanFounder/CEO · SimulithicF26B2B · San Francisco
- Jordan IbeFounder · CovaS26Healthcare · Detroit
- Dasmer Singh@dasmersinghFounder/CEO · AllowanceX26Fintech · San Francisco
- Zakaria El hjouji@zakariaornotFounder/CEO · OvershootW26B2B · San Francisco
- Meng Fei ShenFounder/CEO · Ruma CareW26Healthcare · San Francisco
- Kartik Sawhney@kartiks22Founder/CEO · Samora AIW26B2B
- Avyay Varadarajan@avyvarFounder/CEO · dari.devF25B2B · San Francisco
- Robin Horton@ExpectedParrotFounder/CEO · Expected ParrotF25B2B · Boston
- Pankaj Mishra@pkj__mFounder/CTO · TerrainF25B2B · San Francisco
- Tejas Agarwal@teagarwalFounder/CEO · TerrainF25B2B · San Francisco
- Alen PolakofFounder · FlaiS25Industrials · San Francisco
- Titus ExFounder/CTO · Minimal AIS25B2B · Amsterdam
- Khalid AshmawyFounder/CEO · MunifyS25Fintech · Orlando
- Jack BubesFounder/COO · RowFlowS25B2B · New York
- Alec Howard@alecmhowardFounder/CEO · RuvoS25Fintech · São Paulo
- Sam LambaFounder/CTO · LumariX25B2B · San Francisco
- Christopher Settles@never_settles_Founder/CEO · RefreshX25B2B · San Francisco
- Aditya IyengarFounder · CandorW25B2B · San Francisco
- Alan Wells@alanwellsFounder/CEO · RocketableW25B2B · San Francisco
- Caterina KiehntopfFounder/COO · DexterF24B2B · Berlin
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Ryan NingSimulithicFounder/CEOFall 2026B2BSan Francisco, United States2https://x.com/itsnotryanJordan IbeCovaFounderSummer 2026HealthcareDetroit, United States2—Dasmer SinghAllowanceFounder/CEOSpring 2026FintechSan Francisco, United States1https://x.com/dasmersinghZakaria El hjoujiOvershootFounder/CEOWinter 2026B2BSan Francisco, United States5https://x.com/zakariaornotMeng Fei ShenRuma CareFounder/CEOWinter 2026HealthcareSan Francisco, United States5—Kartik SawhneySamora AIFounder/CEOWinter 2026B2BUnknown8https://x.com/kartiks22Avyay Varadarajandari.devFounder/CEOFall 2025B2BSan Francisco, United States2https://x.com/avyvarRobin HortonExpected ParrotFounder/CEOFall 2025B2BBoston, United States5https://x.com/ExpectedParrotPankaj MishraTerrainFounder/CTOFall 2025B2BSan Francisco, United States2https://x.com/pkj__mTejas AgarwalTerrainFounder/CEOFall 2025B2BSan Francisco, United States2https://x.com/teagarwalAlen PolakofFlaiFounderSummer 2025IndustrialsSan Francisco, United States23—Titus ExMinimal AIFounder/CTOSummer 2025B2BAmsterdam, Netherlands3—Khalid AshmawyMunifyFounder/CEOSummer 2025FintechOrlando, United States4—Jack BubesRowFlowFounder/COOSummer 2025B2BNew York, United States2—Alec HowardRuvoFounder/CEOSummer 2025FintechSão Paulo, Brazil11https://x.com/alecmhowardSam LambaLumariFounder/CTOSpring 2025B2BSan Francisco, United States5—Christopher SettlesRefreshFounder/CEOSpring 2025B2BSan Francisco, United States8https://x.com/never_settles_Aditya IyengarCandorFounderWinter 2025B2BSan Francisco, United States3—Alan WellsRocketableFounder/CEOWinter 2025B2BSan Francisco, United States2https://x.com/alanwellsCaterina KiehntopfDexterFounder/COOFall 2024B2BBerlin, Germany3—
Showing 1–20 of 87 founders
Jack Bubes
Founder/COO·RowFlow
PRIMARY INFO
RoleFounder/COO
Team size2
BatchSummer 2025
LocationNew York, United States
Company statusActive
StageEarly
BIO
Jack is the co-founder of RowFlow. He spent 8 years scaling marketplaces at Uber, Shef (YC19), and Faire (YC17), where he built 0-to-1 operational systems, standardized messy onboarding flows, and most recently led human-in-the-loop ML programs. He holds a degree in Statistics and Operations from Wharton, where he graduated in 2017.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
RowFlowReplacing forms with AI conversations
Co-foundersAlec Olesky
