Trullion

Startup

Trullion

AI accounting platform connecting controllers, CFOs and external auditors: lease accounting, revenue recognition and audit workflows built on the same source documents, used by more than 1,000 companies and firms.

Founded2019, New York; R&D in Israel
FoundersIsaac Heller (CEO), Amir Boldo
StageSeries A
Total funding$34m across 3 rounds
Last round$15m, April 2023, led by StepStone Group with Aleph, Third Point Ventures and Greycroft
Earlier roundsSeries A $15m led by Third Point Ventures
What it doesReads leases and contracts to produce ASC 842, IFRS 16 and ASC 606 entries, and gives auditors a workspace that tests the same data, so preparer and auditor work from one source
TractionMore than 1,000 customers and 5,000 users; about 118 staff
PricingNot published
MarketsUS, Israel, Europe
PeersFloQast, Numeric, DataSnipper, Fieldguide, Quillon

Why it matters

Trullion was one of the first companies to put AI on lease and revenue accounting and has grown to 1,000 customers without raising since 2023. Its preparer-plus-auditor model is the one the audit AI startups of 2026 are now converging on.

Updated September 2026.

Part of Accountio’s accounting technology coverage.