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FullSeam

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AI agents for corporate accounting teams

Winter 2026Founded 20263 people
Generate ideas β†’
AI insightcan contain mistakes
Accounting Automation AgentsSaaSCorporate accounting teamsHigh competition
Moat
ERP integration depth and accounting workflow expertise create switching costs.
Key risk
ERP vendors (SAP, Oracle) may build native agents; larger RPA platforms could compete.
Why now
Agentic AI is proving ROI in finance operations; corporate demand for automation is surging.
Competitors
Workato, UiPath, SAP, Oracle automation

About

FullSeam builds agents for corporate accounting. Our agents replace manual accounting tasks that typically happen outside of our customers’ accounting software, like accounts payable, accounts receivable, and reconciliation.

Founders Β· 3

Thomas Dowling
Thomas DowlingCo-founder
OxfordUIUC

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.

Aaron Coppa
Aaron CoppaCo-founder

Aaron is the co-founder of FullSeam (W26), the AI employee for finance and accounting teams. He was the founding engineer at TaxProper (S19), the leading property tax software for institutional real estate investors, which successfully exited to Opendoor (NASDAQ: OPEN) in 2022.

Geoff Segal
Geoff SegalCo-Founder

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.

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