Founder Directory
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Founders13
Known for these resultsRole31%Role is parsed from founder titles in yc.db. Known for 31% 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.School38%School is matched from bios, case-sensitive for acronyms. 38% of these rows have at least one match.
- Eyad Abdalla@eebadaeebadaFounder · Plena HealthX26Healthcare · San Francisco
- Arseniy Shishaev@arseniyswishFounder/CTO · SuperlogX26B2B · San Francisco
- Pierre Betouin@pbetouinFounder/CEO · TolmoX26B2B · San Francisco
- Vladimir de Turckheim@poledesfetesFounder · TolmoX26B2B · San Francisco
- Jonathan Chávez@pirchavezFounder · LLM StatsS25B2B · New York
- Aidan LeeFounder/CEO · AftercareW24B2B · New York
- Grant FuhrFounder · DGI ApparelW24B2B · New York
- Anna SunFounder · NowadaysS23B2B · San Francisco
- Daniel Langer@DanielLanger92Founder · TrackstarW23B2B · New York
- Taylor Baldwin@taylorbaldwinFounder · JamsocketW22B2B · New York
- Aaditya Talwai@AadityaTalwaiFounder · Lariat DataS21B2B · New York
- Pranay Prateek@pranay01Founder · SigNozW21B2B · San Francisco
- Pierre Betouin@pbetouinFounder/CEO · SqreenW18B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Eyad AbdallaPlena HealthFounderSpring 2026HealthcareSan Francisco, United States—https://x.com/eebadaeebadaArseniy ShishaevSuperlogFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/arseniyswishPierre BetouinTolmo2× YCFounder/CEOSpring 2026B2BSan Francisco, United States12https://x.com/pbetouinVladimir de TurckheimTolmoFounderSpring 2026B2BSan Francisco, United States12https://x.com/poledesfetesJonathan ChávezLLM StatsFounderSummer 2025B2BNew York, United States2https://x.com/pirchavezAidan LeeAftercareFounder/CEOWinter 2024B2BNew York, United States3—Grant FuhrDGI ApparelFounderWinter 2024B2BNew York, United States4—Anna SunNowadaysFounderSummer 2023B2BSan Francisco, United States6—Daniel LangerTrackstarFounderWinter 2023B2BNew York, United States7https://x.com/DanielLanger92Taylor BaldwinJamsocketFounderWinter 2022B2BNew York, United States5https://x.com/taylorbaldwinAaditya TalwaiLariat DataFounderSummer 2021B2BNew York, United States3https://x.com/AadityaTalwaiPranay PrateekSigNozFounderWinter 2021B2BSan Francisco, United States38https://x.com/pranay01Pierre BetouinSqreen2× YCFounder/CEOWinter 2018B2BSan Francisco, United States120https://x.com/pbetouin
Showing 1–13 of 13 founders
Daniel Langer
Founder·Trackstar
PRIMARY INFO
RoleFounder· not in title
Team size7
BatchWinter 2023
LocationNew York, United States
Company statusActive
StageEarly
BIO
Brooklyn by way of Chicago. Founder of Trackstar (Universal API For Supply Chain). Former Director of Product @ Datadog. Surfing, Jiu Jitsu, and Sci-fi books.
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
