2x founder

Geoff Segal

Co-Founder @ FullSeam (YC W26)

Co-founder

TaxProper· Summer 2019Greater Chicago Area

in LinkedIn

2025Co-founder· FullSeam

Founder · since 2019

Company

FullSeam

Role

Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

—

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

TaxProper

TaxProper helps large Real Estate owners manage their property taxes.

Summer 2019

Experience

Career

FullSeam
Co-founder
Co-Founder · 2025 – Present
2025
Opendoor
Director, TaxProper · 2022 – 2025
2022
TaxProper
Co-founder
Co-Founder · Greater Chicago Area · 2019 – 2022
2019
State Farm ®
Data Science & Actuarial · Bloomington, Illinois · 2015 – 2019
2015

Bio

Geoff is the co-founder of FullSeam (W26), the AI employee for finance and accounting teams. 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.