Founder Directory
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Founders12
Known for these resultsRole67%Role is parsed from founder titles in yc.db. Known for 67% 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-company33%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 33% of these rows have at least one match.School17%School is matched from bios, case-sensitive for acronyms. 17% of these rows have at least one match.
- Bishal Karmakar@BishalK_Founder/CTO · ProjectXX26B2B · San Francisco
- Rounak Adhikary@RounaccFounder/CEO · ProjectXX26B2B · San Francisco
- Sourya Majumder@runallappsFounder/COO · ProjectXX26B2B · San Francisco
- Pierre Betouin@pbetouinFounder/CEO · TolmoX26B2B · San Francisco
- Vladimir de Turckheim@poledesfetesFounder · TolmoX26B2B · San Francisco
- Atharva Peshkar@atharva_peshkarFounder/CTO · AxionOrbital SpaceW26Industrials · San Francisco
- Dhenenjay Yadav@dhenenjayFounder/CEO · AxionOrbital SpaceW26Industrials · San Francisco
- Josh Park@joshhparkFounder/CTO · EndstackF24B2B · Los Angeles
- Sam Park@samuelparkFounder/CEO · EndstackF24B2B · Los Angeles
- Bruno CecattoFounder · cloud humansW21B2B · New York
- Felipe Serra de OliveiraFounder · cloud humansW21B2B · New York
- Ian Kraskoff@IanKraskoffFounder · cloud humansW21B2B · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Bishal KarmakarProjectXFounder/CTOSpring 2026B2BSan Francisco, United States8https://x.com/BishalK_Rounak AdhikaryProjectXFounder/CEOSpring 2026B2BSan Francisco, United States8https://x.com/RounaccSourya MajumderProjectXFounder/COOSpring 2026B2BSan Francisco, United States8https://x.com/runallappsPierre BetouinTolmo2× YCFounder/CEOSpring 2026B2BSan Francisco, United States12https://x.com/pbetouinVladimir de TurckheimTolmoFounderSpring 2026B2BSan Francisco, United States12https://x.com/poledesfetesAtharva PeshkarAxionOrbital SpaceFounder/CTOWinter 2026IndustrialsSan Francisco, United States2https://x.com/atharva_peshkarDhenenjay YadavAxionOrbital SpaceFounder/CEOWinter 2026IndustrialsSan Francisco, United States2https://x.com/dhenenjayJosh ParkEndstackFounder/CTOFall 2024B2BLos Angeles, United States2https://x.com/joshhparkSam ParkEndstackFounder/CEOFall 2024B2BLos Angeles, United States2https://x.com/samuelparkBruno Cecattocloud humansFounderWinter 2021B2BNew York, United States30—Felipe Serra de Oliveiracloud humansFounderWinter 2021B2BNew York, United States30—Ian Kraskoffcloud humansFounderWinter 2021B2BNew York, United States30https://x.com/IanKraskoff
Showing 1–12 of 12 founders
Pierre Betouin
Founder/CEO·Sqreen
PRIMARY INFO
RoleFounder/CEO
Team size120
BatchWinter 2018
LocationSan Francisco, United States
Company statusAcquired
StageGrowth
BIO
Pierre was leading security products at Datadog following the acquisition of Sqreen (W18) - a cybersecurity company providing a comprehensive security monitoring for cloud and web apps protecting over 800 customers in production. Pierre previously spent 9 years at Apple, where he led the team in charge of security assessments for the Internet Services department, hacking products and designing protection.
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
2× YC founder
- W18SqreenAcquired · this entry
- X26TolmoActive
COMPANY CONTEXT
SqreenSqreen is the application security platform for the modern enterprise
