As of 14 Oct 2026, Substrate has raised $100M across 1 verified round on record; latest: $100 million funding round, announced 28 Oct 2025.
Substrate is building America's next-generation semiconductor foundry
substrate.comSan Francisco
1 source
The source names investors as backers but does not identify a lead investor or state a funding stage.
Published by hand (siliconangle.com): "Substrate Inc. said today it has raised an initial $100 million to fund its mission to disrupt the global semiconductor industry and reinvent chipmaking.": biggest-rounds completeness (K): the row's own page states the round
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Funding round [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $100M at $1 billion valuation | 2025-10-28 | not stated | No recent discussion |
1 source [ VERIFIED · CORRECTED ] read against 1 source
The source names investors as backers but does not identify a lead investor or state a funding stage. Published by hand (siliconangle.com): "Substrate Inc. said today it has raised an initial $100 million to fund its mission to disrupt the global semiconductor industry and reinvent chipmaking.": biggest-rounds completeness (K): the row's own page states the round [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: siliconangle.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 1 source·[ BRANDING ]logo and colour from the homepage | ||||