Rillet offers an AI-native ERP platform that integrates structured financial data into a real-time general ledger where AI agents can operate directly against accounting records while preserving audit trails and human approvals. The company positions its platform as a unified environment for humans and autonomous agents to share the same financial context, replacing legacy ERP systems and enabling continuous, real-time finance operations. Rillet reported rapid commercial traction with more than 600 customers and a recent doubling of new annual recurring revenue over a three-month period. Its customer base includes publicly traded companies and fast-growing tech businesses such as Mercor, Function Health and Temporal, and the platform is being used as a replacement for systems like Oracle Fusion, SAP, Workday, Microsoft Great Plains and NetSuite. Rillet is partnering with accounting and auditing firms—most notably an alliance with Ernst & Young announced in early 2026—and is an official partner of over half of the Accounting Today top 20 CPA firms to ensure controls, compliance and auditability. The company plans to expand its product, customer base and market reach to further develop its vision of agentic, real-time finance.

Total raised

$209M

Funding rounds

4

Latest round

Series C

Latest activity

Aug 2026