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# Clinical AI firm Heidi raises $340M, including $100M Series C, at $900M valuation
- URL: https://www.enterprisey.com/clinical-ai-firm-heidi-raises-340m-including-100m-series-c-at-900m-valuation/
- Published: 2026-09-22T21:45:00.000Z
- Updated: 2026-10-26T04:14:33.000Z
- Description: Melbourne-based Heidi, which sells AI clinical documentation tools to health systems, raised $340M. That is a $100M Series C led by Blackbird plus a $240M growth investment from General Catalyst's Customer Value Fund. The round values Heidi at $900M.
- Author: Enterprisey Admin
- Tags: News, Funding

Melbourne-based Heidi, which sells AI clinical documentation tools to health systems, raised $340M. That is a $100M Series C led by Blackbird plus a $240M growth investment from General Catalyst's Customer Value Fund. The round values Heidi at $900M. ([Fierce Healthcare](https://www.fiercehealthcare.com/ai-and-machine-learning/heidi-lands-340m-build-ai-care-partner-clinicians?ref=enterprisey.com); [The Next Web](https://thenextweb.com/news/heidi-340m-series-c-900m-valuation?ref=enterprisey.com))

Phoenix Court, Point72 Private Investments and Headline also put money into the Series C. The General Catalyst money is non-equity and is repaid from a capped share of revenue. Customers include Beth Israel Lahey Health, NHS England Midlands and every emergency department in New Zealand. ([Fierce Healthcare](https://www.fiercehealthcare.com/ai-and-machine-learning/heidi-lands-340m-build-ai-care-partner-clinicians?ref=enterprisey.com); [The Next Web](https://thenextweb.com/news/heidi-340m-series-c-900m-valuation?ref=enterprisey.com))