# Sonia Millsom

> Sonia Millsom is CEO of Oxeon, an executive search and investment firm. A former growth and commercial leader at Iora Health and Maven Clinic, she succeeded founder Trevor Price in 2022, participates in women’s board leadership networks, and published research on founder-to-successor CEO transitions in 2026.

- **Role:** Chief Executive Officer at Oxeon
- **Organizations:** Oxeon, Maven Clinic, Iora Health, Best Doctors, Health Dialog, UnitedHealthcare, Peace Corps, Clever Care Health Plan, Suvida Health, Hopscotch Primary Care, Blue Cross & Blue Shield of Rhode Island, Break into the Boardroom
- **From:** New York, United States
- **Education:** Bachelor of Arts in Political Science, Boston College, Master of Public Health, Columbia University
- **Known for:** Helped lead Iora’s growth before its acquisition by One Medical, announced at approximately $2.1 billion., Served as Maven Clinic’s Chief Commercial Officer during its rise to unicorn valuation., Succeeded Oxeon founder Trevor Price as CEO in 2022.

## Career timeline

- **After college; exact dates unknown** — Served for two and a half years with the Peace Corps in rural Morocco.
- **Dates unknown** — Worked in employee benefits consulting and spent about eight years at UnitedHealthcare.
- **Before Iora; exact dates unknown** — Held leadership roles at Health Dialog and Best Doctors; was included in a round of layoffs at Best Doctors.
- **Before Maven; exact dates unknown** — Joined Iora as VP of Business Development and later became Chief Growth Officer.
- **Before September 2022; exact dates unknown** — Served as Chief Commercial Officer at Maven Clinic.
- **2022-01** — Trevor Price approached her about succeeding him at Oxeon.
- **2022-09** — Announced as Oxeon CEO; Price moved to board chair.
- **2025** — Named to the Forbes 50 Over 50 investment list.
- **2026-04** — Published a white paper on founder-to-successor CEO transitions, informed by interviews with 14 leaders.

## Achievements

- Helped lead Iora’s growth before its acquisition by One Medical, announced at approximately $2.1 billion.
- Served as Maven Clinic’s Chief Commercial Officer during its rise to unicorn valuation.
- Succeeded Oxeon founder Trevor Price as CEO in 2022.
- Recognized on the 2025 Forbes 50 Over 50 investment list.
- Authored a 2026 succession white paper informed by interviews with 14 CEOs.

## Latest updates

- **2026-08** — Appeared on Episode 4 of Rounds with Christina Farr, Stephanie Davis and Sam Toole, discussing leadership succession; the episode was announced for August 27.
- **2026-04** — Oxeon published her founder-to-successor CEO transition white paper on April 14.
- **2025-12** — Appeared on Margin of Care to discuss talent, leadership, decision-making and technology.
- **2025-09** — Appeared on Inspiring Women with Laurie McGraw, discussing leadership and learning outside one’s comfort zone.
- **2025-07** — Publicly celebrated inclusion in Forbes’ 2025 50 Over 50 investment list.

## Links

- Website: https://www.oxeon.com/the-team/sonia-millsom
- LinkedIn: https://www.linkedin.com/in/sonia-millsom-a1b993a/

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Profile page: https://yespress.io/sonia-millsom
Published by YesPress — https://yespress.io
Last updated: 2026-10-09