# Radical Health

Source: https://onco.cc/companies/radical-health/  
OnCo record `radical-health` (Company). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

Radical Health is a free app in which a person with cancer links their medical records and receives a plain-language report comparing treatment options and matching trials, prepared by AI and reviewed with nurse support.

## Summary

Radical Health produces AI-generated expert reports for cancer patients: after linking medical records through integrations with US healthcare organisations, a patient receives a personalised report that compares treatment options, matches clinical trials and explains the diagnosis in plain language, with AI nurse navigators backed by senior human nurses. Its clinical advisers listed on the website include oncologists from Kaiser Permanente, Johns Hopkins, Stanford and UCLA. Founder and chief executive Simone Korsgaard Jensen started the company through the Entrepreneurs First programme; it emerged from stealth in December 2025 with a USD 5 million pre-seed round led by Khosla Ventures. Fortune reported that its model draws on public data and patient data from partnerships with UCSF and Mayo Clinic.

## Fields

- Kind: Company
- Last checked: 2026-10-29
- HQ: San Francisco, CA
- Type: ai-software
- Website: https://radicalhealth.ai/

## Notes

- Fortune and Entrepreneurs First say the company was founded in 2024; the company itself does not state a year, so founded is left empty. HQ is San Francisco from the company's own job posting. The size of its training data is reported differently by different sources and is not repeated here. The reports are not a regulated medical device, and no evaluation of their accuracy has been published.

## Sources

- Official website: https://radicalhealth.ai/
- Fortune: stealth exit and pre-seed, December 2025: https://fortune.com/2025/12/04/khosla-ventures-backed-radical-health-stealth-seed-ai-personalize-cancer-care/

## Connected records

- fronts: [AI & Computation](https://onco.cc/fronts/ai-computation/), [Supportive Care & Survivorship](https://onco.cc/fronts/supportive-care/)
- technologies: [AI trial matching & clinical decision support](https://onco.cc/technologies/ai-trial-matching/)
- companies: [Khosla Ventures](https://onco.cc/companies/khosla-ventures/)

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JSON: https://onco.cc/api/v1/entities/radical-health.json