# Troy Bannister

> Troy Bannister is historical co-founder and CEO. Particle Health on Anchor Terminal, with grades, an about and public profiles.

- Canonical: https://www.anchorterminal.com/people/troy-bannister/
- Markdown: https://www.anchorterminal.com/people/troy-bannister/index.md (~1,050 tokens)
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- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
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- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Historical co-founder and CEO.

Troy Bannister co-founded Particle Health, a medical records data platform, with Dan Horbatt in early 2018. According to the company, the two built a platform integrated with the largest US electronic medical record systems, and Particle closed a $12M Series A led by Menlo Ventures in early 2020.

- LinkedIn: https://www.linkedin.com/in/troy-bannister-259a3235

## What Troy builds

- [Particle Health](https://www.anchorterminal.com/tools/particle-health.md), graded D, 48.8/100, in Health records & wellness data. Particle Health retrieves patient records from Carequality, CommonWell, eHealth Exchange, state HIEs and Surescripts, and returns them as FHIR R4B, flat datasets or C-CDA through a REST API, with Signal webhooks for care events. Historical co-founder and CEO, researched 2026-10-27.

## Works with

- [Dan Horbatt](https://www.anchorterminal.com/people/dan-horbatt/), Historical co-founder and CTO
- [Jordan Hartfiel](https://www.anchorterminal.com/people/jordan-hartfiel/), Head of Product

## Backed by

- [Canvas Ventures](https://www.anchorterminal.com/investors/canvas-ventures/)
- [Menlo Ventures](https://www.anchorterminal.com/investors/menlo-ventures/)
- [Story Ventures](https://www.anchorterminal.com/investors/story-ventures/)
- [PruVen Capital](https://www.anchorterminal.com/investors/pruven-capital/)

## Questions

### Who is Troy Bannister?

Troy Bannister co-founded Particle Health, a medical records data platform, with Dan Horbatt in early 2018. According to the company, the two built a platform integrated with the largest US electronic medical record systems, and Particle closed a $12M Series A led by Menlo Ventures in early 2020.

### What does Particle Health, Inc. make?

Anchor Terminal lists Particle Health from Particle Health, Inc.. Particle Health retrieves patient records from Carequality, CommonWell, eHealth Exchange, state HIEs and Surescripts, and returns them as FHIR R4B, flat datasets or C-CDA through a REST API, with Signal webhooks for care events.

### Who has invested in Particle Health, Inc.?

The sources our research read name Canvas Ventures, Menlo Ventures, Story Ventures and PruVen Capital.

### How are Troy's tools graded?

Particle Health is graded D, 48.8 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://verato.com/case-studies/how-particle-health-uses-verato-to-deliver-more-complete-and-trusted-patient-records/
- https://particlehealth.com/blog/building-a-discharge-summary-you-dont-have-to-wait-for
- https://www.linkedin.com/in/jordan-hartfiel
- https://www.particlehealth.com/blog/verato-particle-partnership
- https://www.linkedin.com/in/troy-bannister-259a3235
- https://particlehealth.com/
- https://particlehealth.com
- https://docs.particlehealth.com/docs/delegation-of-authority-notices
- https://particlehealth.com/contact-us
- https://github.com/ParticleHealth/particle-connect

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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