Abridge

Ambient AI clinical documentation and, increasingly, a full "care intelligence" platform for health systems. Abridge's core product listens to clinician-patient conversations and generates structured, EHR-integrated clinical notes in real time (deeply embedded in Epic, plus Oracle Health and athenahealth), supporting 100M+ patient conversations projected for 2026 across 270+ of the largest US health systems. It has expanded into billing-ready documentation and coding (Contextual Reasoning Engine; #1 Best in KLAS 2026 for Ambient AI including RCM use), real-time prior authorization with utilization-management network Availity, nursing/inpatient/ED workflows, clinical decision support built on licensed evidence (NEJM Group, JAMA Network, American Diabetes Association, Journal of Clinical Oncology), and clinical-trial eligibility screening (Eli Lilly). Marquee customers include Kaiser Permanente (24,600 physicians), Mayo Clinic, Johns Hopkins, Duke, UPMC (12,000+ clinicians), Sutter Health, Yale New Haven, Northwestern, Emory, and HonorHealth.

Stated: move "beyond the scribe" to a unified, AI-native clinician intelligence platform connecting clinics, insurers, and drugmakers — documentation as the wedge, then monetize the same conversation data for coding/billing, real-time prior authorization (Availity), payer adjudication, clinical decision support (NEJM/JAMA/ADA/JCO), and trial recruitment (Lilly). Rao frames it as changing how care is "delivered, experienced, and paid for." Inferred: (1) out-run commoditization of scribing by owning the clinical-conversation data layer and a NVIDIA Nemotron-based clinical model; (2) reduce Epic dependence after Epic ended the Workshop program and launched a competing scribe — hence direct payer (Availity, dedicated payer-vertical team now hiring) and pharma channels that Epic cannot intermediate; (3) lock in enterprise health systems via system-wide contracts (UPMC 12,000 clinicians, HonorHealth enterprise rollout) before Epic/Microsoft close the gap; (4) prep for IPO — Instacart's ex-CFO, ex-Slack/Notion CTO for infrastructure scale, brand repositioned from point solution to healthcare's "operating system."

Largest proprietary corpus of real-world clinician-patient conversations (100M+ encounters projected in 2026 across 270+ health systems), compounding via a purpose-built clinical model co-developed with NVIDIA (fine-tuned Nemotron on de-identified Abridge data); enterprise-wide contracts with the most complex health systems and auditable in-EHR workflows create high switching costs; strategic customers-as-investors (Kaiser, Mayo, CVS, UPMC) align incentives; the new payer rail (Availity real-time prior auth) adds a two-sided network rivals lack. The moat is real but contested — Epic ended the Workshop program that housed Abridge's flagship integration and now ships its own scribe, so the workflow layer is exactly where Epic and Microsoft are attacking, and the model layer leans on NVIDIA's open-weights base.