Arintra vs Optum
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $21M Series A (Aug 2025) led by Peak XV Partners with Endeavor Health Ventures and YC. Coding Copilot enables 90% faster chart coding. 5%+ revenue uplift, 43%+ fewer denials.
About
Arintra is an AI medical coding platform that autonomously codes clinical charts with no human intervention, delivering measurable improvements in coding accuracy and speed. The company raised $21 million in Series A financing in August 2025 led by Peak XV Partners (formerly Sequoia India/SEA), with Endeavor Health Ventures and Y Combinator as co-investors. The Coding Copilot enables medical coders to work 90% faster by surfacing recommended codes with supporting clinical documentation.
UnitedHealth Group (NYSE: UNH) health services at $226B revenue combining Optum Health clinics, Optum Rx PBM for 65M+, and Change Healthcare analytics; largest US health services company competing with CVS/Caremark.
About
Optum is the health services subsidiary of UnitedHealth Group (NYSE: UNH) — one of the world's largest companies with $400 billion in annual revenue — operating Optum Health (care delivery: primary care clinics, urgent care, surgical centers), Optum Rx (pharmacy benefit management: managing drug benefits for 65+ million people), and Optum Insight (health data analytics, technology, and consulting for health plans, providers, and government). With $226 billion in annual revenue in its own right (making Optum larger than most standalone health companies), Optum generates approximately 50% of UnitedHealth Group's total revenue and is the largest health services company in the world.
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