Alterra Labs raises $12.5 million seed round to train medical AI in simulated clinics

Alterra Labs has raised a $12.5 million seed round to train medical AI models inside simulated clinic environments. The funding is intended to accelerate AI integration in healthcare by improving both operational efficiency and safety through advanced simulation-based training. The round signals continued investor appetite for AI infrastructure that targets regulated, high-stakes sectors such as medicine. What to watch next is how quickly Alterra converts the capital into validated clinical deployments and partnerships with healthcare providers.