Arintra
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Investors
Founders
About
Arintra is a San Francisco-based enterprise AI company that autonomously assigns medical billing codes to patient charts and applies the resulting information across the revenue cycle, including clinical documentation, denial appeals, payer insights, and DRG validation 12. The company says its platform processes billions of dollars in annual claims and that customers have seen a 5.1% increase in compliant revenue capture 1. Arintra raised a $25M Series B on August 26, 2026, bringing total funding to $51M 123.
Funding History
| Date | Round | Amount | Lead | Co-investors |
|---|---|---|---|---|
| 2026-08-26 | Series B | $25M | Define Ventures | Peak XV Partners, Yale New Haven Health Center for Health Care Innovation, Endeavor Health Ventures, Y Combinator, Counterpart Ventures, Ten13, Spider Capital 123 |
What Investors Say
What Founders Say
Sources
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“Arintra Raises $25M to Pioneer Revenue Assurance for America’s Health Systems,” PR Newswire (Arintra release), August 26, 2026. Accessed August 2026. https://www.prnewswire.com/news-releases/arintra-raises-25m-to-pioneer-revenue-assurance-for-americas-health-systems-302860106.html↩↩↩↩
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“Arintra banks $25M series B funding round for AI-driven revenue assurance platform,” Fierce Healthcare, August 26, 2026. Accessed August 2026. https://www.fiercehealthcare.com/finance/arintra-banks-25m-series-b-funding-round-ai-driven-revenue-assurance-platform↩↩↩
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“Arintra raises $25M for AI revenue assurance platform,” MobiHealthNews, August 26, 2026. Accessed August 2026. https://www.mobihealthnews.com/news/arintra-raises-25m-ai-revenue-assurance-platform↩↩