Substrate
San Francisco, United States · Founded 2023 · $100.0M raised
- Headquarters
- San Francisco, California
- Employees
- 51–200
- Founded
- 2023
- Business Model
- B2B
- Website
- substrate.com
- Total Funding
- $100.0M
- Last Round
- $100.0M SeedOct 2025
- Rounds
- 1
About
Building America's next-generation semiconductor foundry using advanced X‑ray lithography to reduce fab costs and extend Moore's Law for chipmakers.
Summary
Substrate is an Energy company based in San Francisco, United States, founded in 2023. It has raised $100.0M in total across 1 round, most recently a $100.0M Seed round in Oct 2025. Investors include Valor Equity Partners, Founders Fund and General Catalyst.
Tech & App Stack
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Funding History
Oct 2025
Investors
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