# Justin Liu

> Justin Liu is the Co-Founder and CEO of Charta Health, a San Francisco-based AI healthcare operations company that automates medical chart review and billing/coding workflows. Having previously led growth at Rockset (acquired by OpenAI in 2024), Liu pivoted to healthcare, earning a Certified Professional Coder credential alongside his co-founder before raising over $30M to back their mission of making healthcare more affordable through AI. Charta Health's platform enables hospitals and health systems to review 100% of charts pre-billing, delivering an average 11% revenue uplift per chart.

- **Role:** Co-Founder & CEO at Charta Health
- **Organizations:** Charta Health, Rockset, Google, Bitwage, Xenia Gifts
- **Nationality:** American
- **Education:** Bachelor of Arts in Computer Science, University of California, Berkeley, Certified Professional Coder (CPC), AAPC (American Academy of Professional Coders)
- **Known for:** Co-founded Charta Health, raising $30M+ in under 2 years, Earned Certified Professional Coder (CPC) credential before launching healthcare AI company, Led growth at Rockset, which was acquired by OpenAI in June 2024

## Career timeline

- **2014-2016** — Software Engineer at Google, Security division
- **2016-2018** — Engineering role at Bitwage
- **2018-2020** — Founded Xenia Gifts, a gift card marketplace
- **2020-2023** — Head of Growth at Rockset (real-time analytics infrastructure)
- **2023** — Obtained Certified Professional Coder (CPC) credential while researching healthcare
- **2023** — Co-Founded Charta Health with Scott Morris
- **2024** — Rockset acquired by OpenAI (former employer)
- **2025-03** — Charta Health raises $8.1M seed round led by Bain Capital Ventures
- **2025-07** — Charta Health raises $22M Series A led by Bain Capital Ventures; total funding exceeds $30M

## Achievements

- Co-founded Charta Health, raising $30M+ in under 2 years
- Earned Certified Professional Coder (CPC) credential before launching healthcare AI company
- Led growth at Rockset, which was acquired by OpenAI in June 2024
- Secured multiple six-figure enterprise contracts from early customers at Charta Health
- Built founding team with engineers from Google, Salesforce, and Rockset/OpenAI

## Latest updates

- **2025-07** — Charta Health closes $22M Series A led by Bain Capital Ventures with participation from Madrona, SV Angel, and others
- **2026-01** — Featured on Outcomes Rocket podcast discussing how AI turns medical charts into actionable intelligence
- **2026-05** — Featured in Stedi Spotlight interview

## Links

- Website: https://chartahealth.com
- LinkedIn: https://www.linkedin.com/in/jusliu

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Profile page: https://yespress.io/justin-liu
Published by YesPress — https://yespress.io
Last updated: 2026-05-12