Funding

HealthCare Startup Arintra Raises $25M in Series B Funding

Aug 27, 2026 | By Devin Jacobs

SUMMARY

  • Arintra raised $25M in Series B funding.
  • The funding will support expansion and growth.
  • Arintra uses AI to automate medical coding.

Arintra, an Austin, Texas-based provider of an enterprise AI platform for healthcare revenue assurance, has raised $25 million in a Series B financing round led by Define Ventures, bringing the total amount to $51 million.

The round also saw participation from Peak XV Partners, Yale New Haven Health (YNHH) Center for Health Care Innovation, Endeavor Health Ventures, Y Combinator, Counterpart Ventures, Ten13, and Spider Capital.

The company will use the funding to expand across health systems, strengthen clinical coverage, and enter new areas of the revenue cycle.

Funding Snapshot

MetricDetails
Fundraise Amount$25 million
Funding StageSeries B
Total Funding$51 million
ValuationNot disclosed
CompanyArintra
SectorHealthTech / Healthcare AI
HeadquartersAustin, Texas, USA
Lead InvestorDefine Ventures

About Arintra

Arintra provides an AI-powered revenue assurance platform for hospitals and healthcare providers. The platform focuses on medical coding and uses AI to automate and improve processes across the healthcare revenue cycle.

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Arintra's platform processes more than $5 billion in annual claim value for healthcare enterprises representing more than $50 billion in combined net patient revenue.

Core offerings include:

  • AI-powered medical coding
  • Documentation intelligence
  • Revenue cycle management
  • Denial management
  • Clinical documentation improvement
  • Revenue assurance

Core Technologies / Products / Services

Capability/ProductApplication/Use Case
Agentic AIAutomates revenue cycle workflows
AI Medical CodingCodes patient charts across specialties
Documentation IntelligenceIdentifies documentation opportunities
Denial AppealsHelps providers address coding-related denials
Revenue AssuranceImproves accurate revenue capture

Leadership Comments

"At Rochester Regional Health, our vision extends beyond automating a single specialty — we're looking at how AI can fundamentally transform coding across the enterprise," said Karen Linder, Senior Director of Health Information Management & Coding at Rochester Regional Health.

Arintra also serves large academic medical centers, where the bar for explainability is especially high, including UC Davis Health. "The future of medical coding is not about replacing coders with AI (Autonomous Coding); it's about equipping them with tools that enable them to work at the top of their expertise," said Tami McMasters Gomez, Executive Director, Mid-Revenue Cycle at UC Davis Health.

Read More:AI Startup Onos Health Raises $17M in Series A Funding

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