Curated by
JD Audena
life’s better when it’s bold, curious, and a little chaotic | building & becoming always | in service of the future | fellow omnipotentialite and friend to @KyleHudson
stacklist.com/jdaudena
life’s better when it’s bold, curious, and a little chaotic | building & becoming always | in service of the future | fellow omnipotentialite and friend to @KyleHudson
More in Signals Served #030 — The Marks Are Still Waiting for Cash
See all 30 →Signals Served #030 — The Marks Are Still Waiting for Cash
thevcconcierge.com
Carta — VC Fund Performance, Q2 2026
carta.com
Carta — VC Fund Performance, Q4 2025
carta.com
More from JD Audena
See all stacks →Signals Served #017 — Capital Is Long Agents. Enterprises Just Got Short.
14 cards · Finance
Signals Served #015 — The Ground Moved Under the Model
14 cards · Finance
Signals Served #014 — The Frontier Outgrew the Round
15 cards · Finance
TNW — Heidi's $340M round at a $900M valuation
Heidi, an AI healthcare company, raised $340M in new funding at a $900M valuation, with Blackbird leading a $100M Series C and General Catalyst providing $240M through a revenue-sharing instrument. The company has grown from $1M to $50M in annual recurring revenue over two years and plans to expand its clinical AI capabilities across Asia and the Middle East.
Built for AI agentsACO · 1427 tokens
Summary
Heidi, an AI healthcare company, raised $340M in new funding at a $900M valuation, with Blackbird leading a $100M Series C and General Catalyst providing $240M through a revenue-sharing instrument. The company has grown from $1M to $50M in annual recurring revenue over two years and plans to expand its clinical AI capabilities across Asia and the Middle East.
Tags
heidi · funding-round · healthcare-ai · series-c · venture-capital · clinical-ai · medical-technology
Key entities
Heidi (organization, 0.99) · Dr Thomas Kelly (person, 0.95) · Waleed Mussa (person, 0.95) · Yu Liu (person, 0.95) · Blackbird (organization, 0.98) · General Catalyst (organization, 0.98) · Point72 Private Investments (organization, 0.95) · Phoenix Court (organization, 0.9) · Headline (organization, 0.9) · NHS England Midlands (organization, 0.92) · Beth Israel Lahey Health (organization, 0.92) · Royal Children's Hospital Melbourne (organization, 0.9) · Melbourne (location, 0.95) · United Kingdom (location, 0.95) · United States (location, 0.95) · New Zealand (location, 0.95) · Customer Value Fund (technology, 0.85) · clinical-ai (concept, 0.98) · healthcare-documentation (concept, 0.9)
Classification
analysis · language en · status final
Provenance
claude-haiku-4-5 via @stacklist/be@0.1.0, confidence 0.85, 28 Sep 2026