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Alterra Labs secures $12.5 million seed funding to enhance AI training in medical environments
Nov 10, 2026
AI Summary
Alterra Labs, a startup focused on creating simulated medical environments for AI training, has raised $12.5 million in seed funding. The company aims to improve AI models' clinical decision-making by using feedback from healthcare professionals to refine their performance in real-world medical tasks.
- Alterra Labs, based in New York, specializes in developing simulated environments to test and train AI models for medical applications.
- The company has raised $12.5 million in a seed funding round led by Oak HC/FT, with contributions from Flare Capital Partners and Company Ventures.
- Alterra evaluates AI models on medical tasks, identifying failures and converting them into training exercises, with input from doctors and scientists.
- The company focuses on enhancing AI's clinical judgment, addressing issues where models struggle to make appropriate decisions in patient care.
- Akash Kapoor, the founder and CEO, emphasizes the need for AI systems to understand when not to act and how to handle uncertainty.
- Research from Stanford highlights similar challenges faced by AI agents in clinical and administrative tasks, revealing that top-performing models often fail to complete essential actions.
- Alterra uses clinician assessments to create scoring criteria for reinforcement learning, which helps AI models improve their decision-making.
- The company also develops training environments for various medical tasks, including imaging, clinical trials, and telehealth.
- Oak HC/FT's Vig Chandramouli notes the importance of realistic simulations and clinical judgment in adapting AI for healthcare.
- Kapoor's background in machine learning and medicine positions him to bridge the gap between AI technology and clinical practice.
- Alterra, initially founded as ChartR in 2025, has shifted focus to directly collaborate with model developers to enhance AI capabilities in healthcare.
- Kapoor's personal experience as a patient has influenced his commitment to improving healthcare safety through AI.
- The company collaborates with various healthcare entities and is seeing growth in its customer base among frontier AI labs.
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