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.
Thomas Dowling @thetomdowling
Anthropic just launched Fable 5, their most capable model yet. They should have let the model write the HTML on the pop-up advertising the release. https://t.co/dbCtM4RzJd
Jun 9, 2026 Β· β₯ 4
Thomas Dowling @thetomdowling
Or in our case, Florida, LA, Vegas, Dallas, and Chicago! https://t.co/A7fphfaqdc
Apr 11, 2026 Β· β₯ 1
Thomas Dowling @thetomdowling
If I had a dollar every time a Twitter personality dunked on YC by confidently making a bunch of false assertions, I would have $500k in exchange for 7% of @FullSeam https://t.co/y2fhuc4m6i
Apr 1, 2026 Β· β₯ 3
Co-founder at TaxProperYC S19
Intro paths
Thomas went through Y Combinator (Summer 2019) β 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 Β· 5
Co-founders at TaxProper
Co-founder at FullSeamYC W26
Intro paths
Thomas went through Y Combinator (Winter 2026) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Brad Flora, General Partner at Y Combinator β the partner who ran FullSeam's batch and knows the company first-hand. YC profile β
In turn, Thomas can intro founders to FullSeam's investors below.
FullSeam's investors Β· 1
Co-founders at FullSeam
