SiSigray, Inc
Synchrotron-grade x-ray systems for the laboratory
Concord, United States · Founded 2019 · $18.0M raised
- Headquarters
- Concord, California
- Employees
- 11–50
- Founded
- 2019
- Business Model
- B2B
- Website
- sigray.com
- Total Funding
- $18.0M
- Last Round
- $1.6M GrantApr 2025
- Rounds
- 14
About
Sigray is a San Francisco Bay Area company developing laboratory x-ray instruments with synchrotron-grade performance, including x-ray microscopy, micro x-ray fluorescence, and x-ray absorption spectroscopy systems. Founded in 2013, the company's patented ultrahigh-brightness x-ray source and optics technologies enable capabilities previously only available at large synchrotron facilities. Sigray's instruments serve researchers in semiconductors, batteries, materials science, life sciences, and pharmaceuticals.
Summary
SiSigray, Inc is a Defense Tech company based in Concord, United States, founded in 2019. It has raised $18.0M in total across 14 rounds, most recently a $1.6M Grant round in Apr 2025.
Tech & App Stack
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Funding History
Apr 2025
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Grant — per-round amounts, valuations, and who invested in each round.
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