TaxProper | Guide Startups

This profile is part of our independent Y Combinator directory. Data is compiled from public sources and paired with research guides — verify details on the company's official website or YC listing before making business decisions. See our Disclaimer.

About

TaxProper is an enterprise SaaS solution that acquires real-time property tax data, encodes local tax rules, and contains all of the operational workflows associated with property tax management. Our core products automate property tax payments, forecast future property tax liability, and help large real estate operators manage their property tax appeals.

Founders

Thomas DowlingFounder

Tom is the co-founder of FullSeam (W26), an AI-native platform automating complex billing for modern B2B businesses. He previously co-founded TaxProper (S19), the leading property tax software for institutional real estate investors, which successfully exited to Opendoor (NASDAQ: OPEN) in 2022. He was an advisor to the Mayor of Chicago and is currently a Commissioner of an Illinois state agency. He has a BA from UIUC and an MSc from Oxford, where he was a Rhodes Scholar.

LinkedIn Twitter

Geoff SegalFounder

Co-Founder, FullSeam (W26) Previously co-founded TaxProper (S19), the leading property tax software for institutional real estate investors, which successfully exited to Opendoor (NASDAQ: OPEN) in 2022.