Founder Directory
Built by Keitoto
Founders250
Known for these resultsRole36%Role is parsed from founder titles in yc.db. Known for 36% 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.Bio80%Bio coverage: 80% 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.School24%School is matched from bios, case-sensitive for acronyms. 24% of these rows have at least one match.
- Edmond NiuFounder · AtliaS26Real Estate and Construction · San Francisco
- Shaan Yadav@TheShaanShaanFounder · AtliaS26Real Estate and Construction · San Francisco
- Erik PetersonFounder/CTO · RealPactS26Real Estate and Construction · San Francisco
- Ranvir Deshmukh@ranvirdeshmukh_Founder/CEO · RealPactS26Real Estate and Construction · San Francisco
- Akshay TrikhaFounder/CEO · MadroneX26Industrials · San Francisco
- Ana Yoon Faria de Lima@anayflimaFounder · PavootX26B2B · San Francisco
- Gohar Tamrazyan@gohar_tamrazyanFounder · PavootX26B2B · San Francisco
- Arseniy Shishaev@arseniyswishFounder/CTO · SuperlogX26B2B · San Francisco
- Nicolò Magnante@nicolomagnanteFounder/CEO · SuperlogX26B2B · San Francisco
- Jan SahagunFounder/COO · TrellisX26B2B · San Francisco
- Lodovico BenvenutiFounder/CEO · TrellisX26B2B · San Francisco
- Clement BarthesFounder/CEO · CongruentW26Industrials · San Francisco
- Aaron CoppaFounder/CTO · FullSeamW26B2B
- Geoff SegalFounder/President · FullSeamW26B2B
- Thomas Dowling@thetomdowlingFounder/CEO · FullSeamW26B2B
- Skyler Chan@skyler_chan_Founder/CEO · Galactic Resource Utilization Space, Inc. (GRU Space)W26Industrials · Los Angeles
- Oscar AdamssonFounder/CPO · StiltaW26B2B · Stockholm
- Oskar Block@oskarblockFounder/CEO · StiltaW26B2B · Stockholm
- Petrus WernerFounder/CTO · StiltaW26B2B · Stockholm
- Tobias Estreen@estreenxFounder · StiltaW26B2B · Stockholm
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Edmond NiuAtliaFounderSummer 2026Real Estate and ConstructionSan Francisco, United States2—Shaan YadavAtliaFounderSummer 2026Real Estate and ConstructionSan Francisco, United States2https://x.com/TheShaanShaanErik PetersonRealPactFounder/CTOSummer 2026Real Estate and ConstructionSan Francisco, United States2—Ranvir DeshmukhRealPactFounder/CEOSummer 2026Real Estate and ConstructionSan Francisco, United States2https://x.com/ranvirdeshmukh_Akshay TrikhaMadroneFounder/CEOSpring 2026IndustrialsSan Francisco, United States2—Ana Yoon Faria de LimaPavootFounderSpring 2026B2BSan Francisco, United States0https://x.com/anayflimaGohar TamrazyanPavootFounderSpring 2026B2BSan Francisco, United States0https://x.com/gohar_tamrazyanArseniy ShishaevSuperlogFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/arseniyswishNicolò MagnanteSuperlogFounder/CEOSpring 2026B2BSan Francisco, United States2https://x.com/nicolomagnanteJan SahagunTrellisFounder/COOSpring 2026B2BSan Francisco, United States5—Lodovico BenvenutiTrellisFounder/CEOSpring 2026B2BSan Francisco, United States5—Clement BarthesCongruentFounder/CEOWinter 2026IndustrialsSan Francisco, United States2—Aaron CoppaFullSeamFounder/CTOWinter 2026B2BUnknown3—Geoff SegalFullSeam2× YCFounder/PresidentWinter 2026B2BUnknown3—Thomas DowlingFullSeam2× YCFounder/CEOWinter 2026B2BUnknown3https://x.com/thetomdowlingSkyler ChanGalactic Resource Utilization Space, Inc. (GRU Space)Founder/CEOWinter 2026IndustrialsLos Angeles, United States5https://x.com/skyler_chan_Oscar AdamssonStiltaFounder/CPOWinter 2026B2BStockholm, Sweden4—Oskar BlockStiltaFounder/CEOWinter 2026B2BStockholm, Sweden4https://x.com/oskarblockPetrus WernerStiltaFounder/CTOWinter 2026B2BStockholm, Sweden4—Tobias EstreenStiltaFounderWinter 2026B2BStockholm, Sweden4https://x.com/estreenx
Showing 1–20 of 250 founders
Thomas Dowling
Founder·TaxProper
PRIMARY INFO
RoleFounder· not in title
Team size8
BatchSummer 2019
LocationChicago, United States
Company statusAcquired
StageEarly
BIO
Tom is the co-founder of FullSeam (W26). FullSeam automates work for corporate accounting teams. He previously co-founded TaxProper (S19), the leading property tax software for institutional real estate investors, which was acquired by Opendoor (NASDAQ: OPEN) for 8-figures in 2022. He advised the Mayor of Chicago and was appointed by Illinois Governor JB Pritzker to oversee a $700m/year state agency. He has a BA from UIUC and an MSc from Oxford, where he was a Rhodes Scholar.
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
2× YC founderSerial founder · self-declaredExit mentioned in bio
- S19TaxProperAcquired · this entry
- W26FullSeamActive
COMPANY CONTEXT
TaxProperTaxProper helps large Real Estate owners manage their property taxes.
IndustryReal Estate and Construction
Websitetaxproper.com/
Team size8
X—
LocationChicago, United States
BatchSummer 2019
Co-foundersGeoff Segal
Also founded · 1 more YC company
FullSeamActiveWinter 2026AI agents for corporate accounting teams
B2BUnknown3Open this entry
