Where does Thomas Dowling work?

Thomas Dowling is Founder of FullSeam and Founder at TaxProper.

What companies did Thomas Dowling found?

Thomas Dowling founded FullSeam, TaxProper.

What companies has Thomas Dowling invested in?

Investments tracked here include Ventura.

Thomas Dowling

InvestorFounder

Founder at FullSeam · Founder at TaxProper

FoundedFullSeam · YC TaxProper · YC

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About

Thomas Dowling co-founded TaxProper, property tax software acquired by Opendoor in 2022, and currently co-founded FullSeam, which automates accounting work. He previously served in advisory and executive roles in Chicago municipal and Illinois state government, and holds a BA from UIUC and an MSc from Oxford.

Founder at FullSeam YC W26

Intro paths

Thomas went through Y Combinator (Winter 2026) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Brad Flora, Backing expeditions into the future — the partner who ran FullSeam's batch and knows the company first-hand. YC profile ↗

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In turn, Thomas can intro founders to FullSeam's investors below.

FullSeam's investors · 18

Agrolimen Ventures Blast.Club$5.5M checks Clocktower VenturesSanta Monica · $100K – $20M checks Daft CapitalPalo Alto · $500K – $2M checks First Generation Capital General Advance Kadan Capital OurCrowdJerusalem Palm Drive CapitalNew York · $500K – $5M checks PioneerToronto, Ontario Rebel FundSan Francisco · $100K – $5M checks Sunshine LakeN Las Vegas Transpose Platform ManagementSan Francisco Velocity Catalyst FundChicago · $250K – $5M checks VentoTorino · $165K – $1.1M checks Wadstein Capital WefunderSan Francisco Y CombinatorSan Francisco · $500K checks · since 2026

Co-founders at FullSeam

Aaron CoppaFounder

Geoff SegalFounder

Founder at TaxProper YC S19

Intro paths

Thomas went through Y Combinator (Summer 2019) — any YC alum in your network can reach them through the YC community.

→

In turn, Thomas can intro founders to TaxProper's investors below.

TaxProper's investors · 7

Cathexis VenturesHouston · $250K – $1M checks Clocktower VenturesSanta Monica · $100K – $20M checks · since 2020 Era VenturesNew York FrialeNashville · $100K – $600K checks Global Founders CapitalBerlin · $1M checks · since 2020 Khosla VenturesMenlo Park · $100K – $20M checks · since 2020 Y CombinatorSan Francisco · $500K checks · since 2019

Co-founders at TaxProper

Geoff SegalFounder

Investments

Investor

Ventura

Per curated public sources.

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Frequently asked questions

Who is Thomas Dowling?: Thomas Dowling co-founded TaxProper, property tax software acquired by Opendoor in 2022, and currently co-founded FullSeam, which automates accounting work. He previously served in advisory and executive roles in Chicago municipal and Illinois state government, and holds a BA from UIUC and an MSc from Oxford.
Where does Thomas Dowling work?: Thomas Dowling is Founder of FullSeam and Founder at TaxProper.
What companies did Thomas Dowling found?: Thomas Dowling founded FullSeam, TaxProper.
What companies has Thomas Dowling invested in?: Investments tracked here include Ventura.