payor-compliance
(2)
Brellium
Brellium is a New York-based healthcare technology company building an AI-powered clinical and payor compliance platform. Its software audits 100% of patient charts against custom quality, coding, and billing standards in real time - flagging issues like copy-pasted notes, contraindicated medications, incorrect session lengths, and declining patient conditions before they trigger payor clawbacks or quality failures. Founded after CEO Zach Rosen's own costly medical misdiagnosis, Brellium serves behavioral health, mental health, ABA therapy, and hospice providers, and raised a $16.7M Series A in April 2025 led by First Round Capital and Left Lane Capital.
Zach Rosen
Zach Rosen is the co-founder and CEO of Brellium, a New York healthcare startup whose AI reads every patient chart a provider group produces, checking it against more than a thousand clinical and payor standards before a claim ever goes out. He started the company after a personal misdiagnosis cost him two years that, he learned, a few unchecked boxes in a chart could have prevented. A Berkeley Haas grad who passed through Paycom engineering, Moelis investment banking, and a first healthcare venture called Sapien, Rosen raised a $16.7M Series A in April 2025 from First Round Capital and Left Lane Capital and counts Grow Therapy, Talkiatry, Headspace, and Rula among Brellium's customers.