Particle Health

Particle Health is an API designed for healthcare innovators that gives access to vital medical data.

Particle Health is on a mission to solve the biggest problem facing the American healthcare system - data sharing.

Particle Health was founded in 2017 by Troy Bannister and Dan Horbatt. The company is headquartered in New York, New York.


Particle's comprehensive API combines data from 270 million-plus patients’ medical records by aggregating and unifying healthcare records from thousands of sources. The platform then standardizes the data to FHIR R4 to ensure that they are usable at scale.


Particle creates intuitive experiences for developers, build scalable infrastructure product teams love, and collaborate with innovative leaders launching data driven healthcare solutions. Clients include Strive Health, Cureatr, and Invitae.


Particle is backed by Menlo Ventures, Canvas Ventures, Collaborative Fund, Story Ventures, Pruven Capital, Company Ventures, and others. The company raised $25M in a Series B round on Jul 12, 2022. This brings Particle's total funding to $39.3M to date.



  • Year founded: 2017
  • Funding Info: $39.3M over 4 Rounds (Latest Funding Type: Series B)
  • Yearly Revenue: NA
  • Employee Size: 11-50
  • Business Valuation: NA
  • City/Town: New York
  • State: New York
  • Country: United States
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