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YC W26

FullSeam

AI agents for corporate accounting teams

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

Family Office Investors

Altss tracks family office allocations to YC-backed companies. Request access to see which family offices have invested in FullSeam.

See family office activity

Industry & Focus

B2BFinance and Accounting