Anchor

Startup

Anchor

Autonomous billing and collections for accounting, bookkeeping and tax firms: the engagement letter drives invoicing, payment collection and reconciliation end to end, with the platform free to the firm and paid for by transaction fees.

Founded2019, New York; R&D in Israel
FoundersRom Lakritz (CEO), Leeor Aharon (CTO), Omry Man (CRO)
StageSeries A
Total funding$35m
Last roundSeries A, $20m, January 2025, led by Mosaic General Partnership and Oren Zeev, with Entrée Capital, Tal Ventures, Zuora founder Tien Tzuo and Andre Iguodala
Earlier roundsSeed $15m, 2021, led by Rapyd Ventures
What it doesProposals and engagement letters that convert into recurring invoices, automatic payment collection by card or bank, and reconciliation, built for US professional services firms
TractionRevenue up more than 500% in the year before the Series A; used mainly by small and mid-sized accounting firms
PricingFree to use; the firm pays a flat fee per payment collected
MarketsUS
PeersIgnition, Aiwyn, Karbon, Financial Cents, Cone

Why it matters

Anchor raised $20 million in 2025 on the back of 500% growth by giving firms billing software for free and charging on the payments it collects. It is the small-firm counterpart to Aiwyn, which sells the same idea to the top 500.

Updated September 2026.

Part of Accountio’s accounting technology coverage.