Linda is a named AI healthcare agent persona built on Hippocratic AI's generative AI platform, specifically designed to support patients with congestive heart failure (CHF). It functions as a compassionate companion that guides patients through recovery, monitors symptoms, and provides personalized education after hospital discharge or during ongoing chronic care management. Hippocratic AI, the company behind Linda, builds safety-first generative AI agents for health systems, payors, and pharmaceutical companies. The platform uses a constellation of large language models with over 4.1 trillion aggregate parameters. A primary conversational agent leads real-time patient interactions while supporting agents handle lower-risk clinical tasks typically managed by nurses, medical assistants, social workers, and nutritionists. Linda is one of hundreds of specialized agents available through Hippocratic AI's Healthcare AI Agent App Store, which launched in January 2025. The app store allows clinicians to create and publish condition-specific agents in under 30 minutes, covering over 25 specialties. CHF post-discharge follow-up and chronic care management are among the core use cases the platform targets, given the high readmission risk associated with heart failure. Hippocratic AI's agents do not diagnose or prescribe. They are validated by healthcare professionals and designed to extend clinical capacity rather than replace clinicians. As of 2026, the platform handles over 8 million patient calls per month across 1,000+ use cases with 60+ health system and payor partners, and has facilitated over 180 million clinical interactions total. The company has raised significant funding: a $53M Series A, a $141M Series B, and a $126M Series C in November 2025 at a $3.5 billion valuation, backed by investors including General Catalyst and Andreessen Horowitz. Key features: - Voice-based AI agent for conversational patient engagement post-discharge and during chronic care - Specialized for congestive heart failure: symptom monitoring, medication reminders, recovery guidance - Built on Hippocratic AI's multi-LLM Polaris platform (4.1T+ aggregate parameters as of 2026) - Available via the Hippocratic AI Healthcare AI Agent App Store alongside 300+ other clinician-built agents - Safety-first design: no diagnosis or prescription, validated by healthcare professionals - Omnichannel delivery including voice calls to patients who may not use smartphones or apps - Integrates with health system workflows for readmission prevention and post-discharge follow-up - Clinician-configurable through the app store; clinician creators share in revenue
$9 per agent-hour (Hippocratic AI platform rate); per-conversation pricing available; enterprise contracts with health systems