Heidi
Melbourne-founded company behind Heidi, an AI care partner that handles clinical documentation and other tasks for clinicians.
- Industry
- health technology, AI tools for clinicians
- Location
- Melbourne, Australia
- Website
- https://www.heidihealth.com
About
Heidi makes an AI care partner for clinicians. The company says clinicians use it across 2.8 million patient visits a week in 190 countries, and that it plans to move from documentation into supervised action.
Business News Australia names the co-founders as Waleed Mussa, Dr Thomas Kelly and Yu Liu, and reports lifetime capital raised of US$436.6 million.
Funding history
| Round | Date | Amount | Lead |
|---|---|---|---|
| Series C 2026 | 2026-09-22 | $100M | Blackbird |
Investors
- Blackbird lead
- Phoenix Court participant
- Point72 Private Investments participant
- Headline participant
Sources
Last verified:
- https://www.heidihealth.com/blog/heidi-secures-us340m-to-scale-agents-across-health-systems-globally
Type: company announcement. Accessed 2026-10-06.
Heidi announcement datelined New York, 22 September 2026. Announces a US$100 million Series C led by Blackbird, with existing investors Phoenix Court, Point72 Private Investments and Headline, at a US$900 million valuation, plus a separate US$240 million growth investment led by General Catalyst's Customer Value Fund. - https://www.businessnewsaustralia.com/articles/heidi-edges-closer-to-unicorn-status-with-us340m-raise-valuing-ai-health-company-at-us900m.html
Type: reputable publication. Accessed 2026-10-06.
Business News Australia article dated 23 September 2026. Confirms the Series C, the valuation and the separate growth investment, and calls Heidi Melbourne-founded. - https://www.finsmes.com/2026/09/heidi-raises-100m-in-series-c-funding.html
Type: reputable publication. Accessed 2026-10-06.
FinSMEs article dated 2026-09-22. Source of the Melbourne, Australia location. Confirms the amount, lead, participants and valuation.