Autonomize AI, a provider of AI agents to health systems and plans, raised $28 million in Series A funding, CEO Ganesh Padmanabhan tells Axios exclusively.The big picture: It's the latest sign of investor appetite for infrastructure-layer AI in health care — especially platforms that promise scale, compliance, and a clear ROI.Follow the money: Autonomize plans to expand deployment of its "Copilot" AI agents across payers, providers, and life sciences organizations.Valtruis, Cigna Ventures, and T...