Substrate jobs, careers, and hiring context

Explore Substrate careers: 7 open roles hiring now. Find jobs at Substrate with direct links to apply. Funding stage: Series A. Headcount: 11-50. Substrate is America's next-generation semiconductor foundry, developing advanced X-ray lithography technology to challenge industry giants like ASML and TSMC. Founded by brothers James and Oliver Proud, the company uses compact particle accelerators to enable more cost-effective and rapid chip manufacturing in the United States. Backed by Founders Fund, General Catalyst, and In-Q-Tel, Substrate aims to restore American leadership in semiconductor production.

This page summarizes open roles, company profile signals, and official application paths so candidates can quickly evaluate fit before applying. Use the role list below to identify team focus, review location patterns, and jump to source listings. For broader comparison across the market, continue to the full company directory and jobs explorer.

Open roles
7
Funding stage
Series A
Total funding
$100M

Key facts

Substrate is a Series A stage AI startup, founded in 2022, with $100M in total disclosed funding. Its most recent round was a $100M Series A in Oct 2025. It currently lists 7 open roles across San Francisco. Source: Fast AI Jobs company dataset, updated Aug 2026.

Sample open roles from this company

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Company profile last updated on Aug 7, 2026.