RADIATION MONITORING DEVICES, INC.
Radiation Detection, High-speed Imaging, Nuclear Instrumentation | RMD
Watertown, United States · Founded 2015 · $61.1M raised
- Headquarters
- Watertown, Massachusetts
- Employees
- 51–200
- Founded
- 2015
- Business Model
- B2G
- Website
- rmdinc.com
- Total Funding
- $61.1M
- Last Round
- $906K GrantSep 2025
- Rounds
- 45
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Radiation Monitoring Devices, Inc. (RMD) is a world-recognized expert in radiation detection, high-speed imaging, nuclear instrumentation, and non-destructive testing equipment. Since 1974, RMD's team of over 60 scientists and engineers develops industry-leading technologies utilized across space exploration, particle physics, nuclear security, and clinical diagnostics, holding over 72 granted U.S. patents.
Summary
RADIATION MONITORING DEVICES, INC. is a Deep Tech company based in Watertown, United States, founded in 2015. It has raised $61.1M in total across 45 rounds, most recently a $906K Grant round in Sep 2025. Investors include National Cancer Institute and US Navy SBIR.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Sep 2025
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Funding: Grant. Amounts, valuations, and investors where available.
Investors
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