
AI note taking tools are spreading through behavioral health faster than AI treatment tools
Dr. Dereck Mush, MD, MBAAmbient clinical intelligence for documentation, coding and enterprise health system workflows.
Heidi Health provides an ambient clinical assistant for notes, letters, care documentation and workflow support. Dr. Thomas Kelly is co-founder and chief executive, and Dr. Simon Kos is chief medical officer. Its September 2026 financing combined a $100 million Series C with a $240 million General Catalyst Customer Value Fund facility.
Notable investors: Blackbird Ventures, General Catalyst.

Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBAThe HealthTech Signal
The Top Hospital AI Deployments of 2026
Dr. Dereck Mush, MD, MBA