# Arintra funding rounds and investors

As of 7 Nov 2026, Arintra has raised $25M across 1 verified round on record, plus 1 round still being checked; latest: $25 million Series B led by Define Ventures, announced 26 Aug 2026.

An AI-driven revenue assurance platform

Website: https://arintra.com  
Headquarters: San Francisco, USA  
Page: https://fireround.dev/companies/arintra

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-08-26 | Series B | $25 million | Define Ventures | Counterpart Ventures, Endeavor Health Ventures, Peak XV Partners, Spider Capital, Ten13, Yale New Haven Health (YNHH) Center for Health Care Innovation, Y Combinator | [arintra.com](https://www.arintra.com/resources/press-release/arintra-banks-25m-series-b-funding-round-for-ai-driven-revenue-assurance-platform), [prnewswire.com](https://www.prnewswire.com/news-releases/arintra-raises-25m-to-pioneer-revenue-assurance-for-americas-health-systems-302860106.html), [portalerp.com](https://portalerp.com/noticia/arintra-raises-25m-to-expand-ai-driven-revenue-assurance-platform) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.