Billow AI Labs
ActiveAI-nativeAI-native Accounting Firm to Replace the Big-4
What it does
Billow handles the work of Accounting and FP&A FTEs keeping teams compliant and audit-ready. We work within existing stacks (NetSuite, Coupa, and 80+ other systems) and complex spreadsheets, chasing down information and coordinating approvals across stakeholders. Built by repeat founders; Joan built and exited an accounting/ERP platform (45,000 businesses in 4 years) and Phil built Bloomberg's financial “brain” data infrastructure, and as CTO of a trading platform ($1B in volume). Advisors include CFOs, controllers, auditors from publicly-traded biopharma, and a Big-4 Accounting firm.
Its site says now · captured 2026-08-23
Billow AI — AI Employees for Finance & Accounting
Billow builds AI employees for finance and accounting teams. Month-end close, reconciliation, AP, and FP&A commentary — executed end to end, fully auditable, while your team reviews and approves. Backed by Y Combinator.
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