Arintra has raised $25 million in Series B funding, bringing its total funding to $51 million, to expand its agentic AI platform for healthcare revenue assurance. Led by Define Ventures, the funding will support expansion across enterprise health systems, broader specialty coverage, and additional revenue cycle capabilities. Arintra’s platform processes more than $5 billion in annual claim value and uses AI to automate medical coding, clinical documentation intelligence, denial management, payer insights, and DRG validation. The company says its technology has helped health systems increase compliant revenue capture by 5.1%, reduce costs by 32%, and decrease coding-related denials by 43%.
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“Every year, U.S. health systems fail to collect billions of dollars for care they’ve already delivered, not because of the quality of care but because the systems meant to capture that value are fragmented, manual, and error-prone,” said Nitesh Shroff, Co-founder and CEO of Arintra. “We are the only company that has built agentic coding intelligence that cascades across the entire revenue cycle, not point solutions bolted together. As financial pressure on health systems continues to mount, revenue assurance isn’t optional anymore. It’s how health systems build a financial foundation that matches the quality of care they deliver.” The new capital will help Arintra expand its reach and strengthen AI-driven revenue cycle automation for healthcare providers.

