RareCyte
RareCyte is a biotech company in Seattle, United States, founded in 2006. It has raised $74.7M across 5 rounds, most recently a $658K Grant in June 2025.
High-Plex Spatial Proteomics at Clinical Research Scale
- Headquarters
- Seattle, Washington
- Employees
- 51–200
- Founded
- 2006
- Business Model
- B2B
- Website
- rarecyte.com
- Total Funding
- $74.7M
- Last Round
- $658K GrantJun 2025
- Rounds
- 5
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 5 funding rounds and 5 investors for this company. The full record is or through the API.
About
RareCyte develops advanced spatial biology and liquid biopsy technologies that deliver the reliable data researchers need to accelerate biomarker development and advance precision biology at clinical scale. The Orion spatial proteomics platform delivers the multiplex depth, throughput, and reproducible data quality researchers need to advance biomarker programs. Designed for CTC monitoring in global clinical trials, the CyteFinder platform accurately and reproducibly phenotypes as few as 1 CTC per tube of blood. RareCyte also accelerates biomarker programs with custom assay development, clinical trial testing, and biomarker research services, and is a proven partner to over 100 biopharma and leading academic institutions.
Summary
It lists 51–200 employees. It has raised $74.7M in total across 5 rounds, most recently a $658K Grant round in Jun 2025. Investors include Arboretum Ventures, F-Prime Capital and HealthQuest Capital.
Tech & App Stack
8 technologies & apps tracked
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Funding History
Jun 2025
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Funding: Series A through Grant. Amounts, valuations, and investors where available.
Investors
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