Substrate
Series ASubstrate is a privately held company based in United States. The latest disclosed round is Series A ($100m), dated Oct 28, 2025. Institutional investors on record include General Catalyst. Latest valuation on file is 1B (Oct 28, 2025).
United States
What is Substrate?
Substrate is a privately held company based in United States. The latest disclosed round is Series A ($100m), dated Oct 28, 2025. Institutional investors on record include General Catalyst. Latest valuation on file is 1B (Oct 28, 2025). Developer of technology for semiconductor fabrication to extend Moore's Law. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
Which funds backed Substrate?
Who invested in Substrate?
Funds on the dated round table. Open a name to read the fund card.
| Investor | Round | Amount | Date |
|---|---|---|---|
| General Catalyst | Series A | $100m | Oct 28, 2025 |
What do founders ask about Substrate?
What is Substrate?
Substrate is a privately held company based in United States. The latest disclosed round is Series A ($100m), dated Oct 28, 2025. Institutional investors on record include General Catalyst. Latest valuation on file is 1B (Oct 28, 2025). Developer of technology for semiconductor fabrication to extend Moore's Law. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
What was Substrate's last funding round?
Substrate's latest disclosed round is Series A at $100m (Oct 28, 2025).
Who invested in Substrate?
Substrate has 1 institutional investors on this page, including General Catalyst.
How does CrackTheDeck cover Substrate?
This startup card lists dated rounds and linked fund profiles so founders can see who is already in the cap table before a pitch.
How is this page compiled?
Round, amount, and investor names on the Substrate card come from dated financings linked to fund profiles in CrackTheDeck. Empty fields mean the figure was not in those records. Updated Aug 2026.