Founder Directory
Built by Keitoto
Founders380
Known for these resultsRole38%Role is parsed from founder titles in yc.db. Known for 38% 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.Bio81%Bio coverage: 81% 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-company17%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 17% of these rows have at least one match.School19%School is matched from bios, case-sensitive for acronyms. 19% of these rows have at least one match.
- Aditya Vellanki@aditya_vellankiFounder/CTO · Sentient OSF26B2B · San Francisco
- Jesai TarunFounder/CEO · Sentient OSF26B2B · San Francisco
- Davis Foster@davistfosterFounder · Agency Tool CompanyS26Industrials · Denver
- Jack Morrison@jackmorrisonFounder/CEO · Agency Tool CompanyS26Industrials · Denver
- Hans IbarraFounder · DialogusS26B2B · San Francisco
- Juberth RodriguezFounder/CEO · DialogusS26B2B · San Francisco
- Rodrigo Terán@rodrigoteranhdzFounder/CTO · DialogusS26B2B · San Francisco
- Benjamin MartindaleFounder/CEO · DonkeyS26B2B · San Francisco
- Minghao TanFounder/CTO · DonkeyS26B2B · San Francisco
- Anis Mihrshahi@anismihrshahiFounder · GutgutgooseS26Healthcare · San Francisco
- Leon MojarrabiFounder · GutgutgooseS26Healthcare · San Francisco
- Daniela Muñoz@dani__munozFounder/CTO · LemonLimeS26B2B · San Francisco
- Jordan Zietz@treejordanFounder/CEO · LemonLimeS26B2B · San Francisco
- Andrey GizdovFounder/CEO · OpenVectorS26B2B · San Francisco
- Vishal Urlam@vishalurlamFounder · OpenVectorS26B2B · San Francisco
- Rishi LaddhaFounder/CEO · WaybillS26B2B · Gurugram
- Tushar Goyal@thetushargoyalFounder · WaybillS26B2B · Gurugram
- Marshall KoolsFounder/COO · ArzanaX26B2B · New York
- William AlexanderFounder/CEO · ArzanaX26B2B · New York
- Bhairav MehtaFounder/CEO · CharacterQuiltX26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Aditya VellankiSentient OSFounder/CTOFall 2026B2BSan Francisco, United States2https://x.com/aditya_vellankiJesai TarunSentient OSFounder/CEOFall 2026B2BSan Francisco, United States2—Davis FosterAgency Tool CompanyFounderSummer 2026IndustrialsDenver, United States3https://x.com/davistfosterJack MorrisonAgency Tool CompanyFounder/CEOSummer 2026IndustrialsDenver, United States3https://x.com/jackmorrisonHans IbarraDialogusFounderSummer 2026B2BSan Francisco, United States3—Juberth RodriguezDialogusFounder/CEOSummer 2026B2BSan Francisco, United States3—Rodrigo TeránDialogusFounder/CTOSummer 2026B2BSan Francisco, United States3https://x.com/rodrigoteranhdzBenjamin MartindaleDonkeyFounder/CEOSummer 2026B2BSan Francisco, United States7—Minghao TanDonkeyFounder/CTOSummer 2026B2BSan Francisco, United States7—Anis MihrshahiGutgutgooseFounderSummer 2026HealthcareSan Francisco, United States2https://x.com/anismihrshahiLeon MojarrabiGutgutgooseFounderSummer 2026HealthcareSan Francisco, United States2—Daniela MuñozLemonLimeFounder/CTOSummer 2026B2BSan Francisco, United States5https://x.com/dani__munozJordan ZietzLemonLimeFounder/CEOSummer 2026B2BSan Francisco, United States5https://x.com/treejordanAndrey GizdovOpenVectorFounder/CEOSummer 2026B2BSan Francisco, United States4—Vishal UrlamOpenVectorFounderSummer 2026B2BSan Francisco, United States4https://x.com/vishalurlamRishi LaddhaWaybillFounder/CEOSummer 2026B2BGurugram, India5—Tushar GoyalWaybillFounderSummer 2026B2BGurugram, India5https://x.com/thetushargoyalMarshall KoolsArzanaFounder/COOSpring 2026B2BNew York, United States6—William AlexanderArzanaFounder/CEOSpring 2026B2BNew York, United States6—Bhairav MehtaCharacterQuilt2× YCFounder/CEOSpring 2026B2BSan Francisco, United States4—
Showing 1–20 of 380 founders
Leon Mojarrabi
Founder·Gutgutgoose
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchSummer 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
started university at 14, spent four years at a yc tech unicorn, then launched a pharmacy that hit $4M in revenue to fund GutGutGoose; strain-level metabolic modelling of the gut to catch disease decades early. I'm unreasonably interested in your poop's data.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
Gutgutgoose
Personalized probiotics, guaranteed to colonize.
IndustryHealthcare
Websitegutgutgoose.com/
Team size2
LocationSan Francisco, United States
BatchSummer 2026
Co-foundersAnis Mihrshahi@anismihrshahi
