Insight Health raised $11 million in Series A funding to deploy AI clinical agents that handle the administrative workflows still consuming roughly a third of U.S. healthcare workers’ time. The round was led by Standard Capital, the fund run by former Y Combinator managing partner Dalton Caldwell, with participation from Pear VC, Kindred Ventures, Eudemian, ElevenLabs, and 43, Fortune reported exclusively on April 3.

“Yes, in 2026, fax is still probably the most common way of sending documents between primary care and specialty clinics,” CEO Jaimal Soni told Fortune. Soni previously worked at Segment before its $3.2 billion acquisition by Twilio. He cofounded Insight in 2023 with Dr. Eric Stecker (a cardiologist and professor at Oregon Health & Science University), Dr. Pankaj Gore, and Saran Siva.

What the Agents Do

The platform deploys voice-first and chat-based AI agents across patient intake, referral and fax processing, appointment coordination, and real-time clinical documentation through an ambient AI scribe, according to Pulse 2.0. Insight says the system has completed more than 3 million autonomous patient interactions and helped partner organizations save over $50 million in administrative costs.

Soni described a milestone to Fortune: the company ran what it believes was the first fully autonomous patient encounter conducted by an AI model, with a nurse practitioner chaperoning. The AI assistant, called Lumi, conducted the conversation with the patient, shaving 15 to 20 minutes from the first visit.

Why It Matters for Agent Builders

U.S. healthcare administrative costs exceed $1 trillion annually, according to JAMA. The workflows Insight targets — scheduling, documentation, prior authorizations, referral routing — are repetitive, rules-based, and high-volume. Customers include The Oregon Clinic, Pacific Sports & Spine, Inland Neurosurgery, Coastal Health, and Santiam Hospital, per Pulse 2.0.

The round signals continued VC interest in vertical-specific AI agent platforms. Healthcare is one of the clearest domain fits: the administrative burden is well-documented, the workflows are structured, and the cost savings are directly measurable.