Founder Directory
Built by Keitoto
Founders9
Known for these resultsRole56%Role is parsed from founder titles in yc.db. Known for 56% 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.Bio78%Bio coverage: 78% 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-company11%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 11% of these rows have at least one match.School22%School is matched from bios, case-sensitive for acronyms. 22% of these rows have at least one match.
- Matin Tamizi@matinFounder/CEO · ImperfectX26Consumer · San Francisco
- Stepan Feduniak@FeduniakSFounder/CTO · InLoop RoboticsX26Industrials · San Francisco
- Zakariea Sharfeddine@Zakariea_shFounder/CEO · InLoop RoboticsX26Industrials · San Francisco
- Aayam Bansal@aayambansalFounder/CEO · Synthetic SciencesW26B2B · San Francisco
- Ishaan GangwaniFounder/CTO · Synthetic SciencesW26B2B · San Francisco
- Anahí Sosa@anahi_spdFounder · PerfektoS21Consumer · Mexico City
- Jan Heinvirta@backpekkaFounder · PerfektoS21Consumer · Mexico City
- Andres ArslanianFounder · Emi LabsW19B2B · Buenos Aires
- Mateo CavasottoFounder · Emi LabsW19B2B · Buenos Aires
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Matin TamiziImperfectFounder/CEOSpring 2026ConsumerSan Francisco, United States4https://x.com/matinStepan FeduniakInLoop RoboticsFounder/CTOSpring 2026IndustrialsSan Francisco, United States4https://x.com/FeduniakSZakariea SharfeddineInLoop RoboticsFounder/CEOSpring 2026IndustrialsSan Francisco, United States4https://x.com/Zakariea_shAayam BansalSynthetic SciencesFounder/CEOWinter 2026B2BSan Francisco, United States2https://x.com/aayambansalIshaan GangwaniSynthetic SciencesFounder/CTOWinter 2026B2BSan Francisco, United States2—Anahí SosaPerfektoFounderSummer 2021ConsumerMexico City, Mexico33https://x.com/anahi_spdJan HeinvirtaPerfektoFounderSummer 2021ConsumerMexico City, Mexico33https://x.com/backpekkaAndres ArslanianEmi LabsFounderWinter 2019B2BBuenos Aires, Argentina50—Mateo CavasottoEmi LabsFounderWinter 2019B2BBuenos Aires, Argentina50—
Showing 1–9 of 9 founders
Matin Tamizi
Founder/CEO·Imperfect
PRIMARY INFO
RoleFounder/CEO
Team size4
BatchSpring 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Built and sold two fintech companies backed by investors like a16z and Stripe, and created the most widely used open-source Garmin library, used by Stanford Health.
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
Imperfect
Adaptive training coach for runners, cyclists, and triathletes
