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Signal Sheet
Headquartered in Berkeley, California, Deep Fission is a listed energy company, founded 2021. It raised $80M in Feb 2026, has 3 open roles and its filings name 9 officers. Everything below links to the record it came from.
Open roles on the company's own careers page, read nightly.
HiringEquity raise reported to the SEC, Feb 2026.
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| When | What happened | Kind | Source |
|---|---|---|---|
| Nov 10, 2026 | 3 open roles | Hiring | Careers page |
| Feb 5, 2026 | Raised $80M in equity from 223 investors | Capital | SEC filing |
| Sep 5, 2025 | Raised $120M in equity from 83 investors | Capital | SEC filing |
| Sep 5, 2025 | Raised $30M in equity from 100 investors | Capital | SEC filing |
The roles that matter for a seller right now. Names on this page come from SEC filings or the company's own announcements. Contacts you find with a free trial are verified before you see them. How we source names
| Role | Contact | Source | Why they matter now |
|---|---|---|---|
| Executive Officer | Elizabeth A. Muller | SEC filing, Feb 2026 | Named officer in the filing; part of the buying group |
| Executive Officer | Richard A. Muller | SEC filing, Feb 2026 | Named officer in the filing; part of the buying group |
| Executive Officer | William Mark Schmitz | SEC filing, Feb 2026 | Named officer in the filing; part of the buying group |
| Executive Officer | Michael S. Brasel | SEC filing, Feb 2026 | Named officer in the filing; part of the buying group |
| Executive Officer | Jon Gordon | SEC filing, Feb 2026 | Named officer in the filing; part of the buying group |
| Chief Technology Officer | Thomas S. Glanville | SEC filing, Feb 2026 | Technology and tooling decisions |
| Chief Technology Officer | Blake Janover | SEC filing, Feb 2026 | Technology and tooling decisions |
| Chief Technology Officer | Leslie Goldman Tepper | SEC filing, Feb 2026 | Technology and tooling decisions |
| Chief Technology Officer | Jonathon Angell | SEC filing, Feb 2026 | Technology and tooling decisions |
Lakewave finds the right people at Deep Fission, checks every address against the mail server before you see it, and drafts a first email for each, which you review and send from your own inbox.
Try it on Deep Fission with a free trial →| Headquarters | Berkeley, California, per the filing address |
| Industry group | Other Energy |
| Founded | 2021, DELAWARE |
| Ownership | Listed company |
| Raise history | $30M (Sep 2025) · $80M (Feb 2026) |
| Lakewave Rising | 16 · 2 kinds of evidence · rank in California after sign-up |
Private-sector companies in the same industry group and state, ranked by Rising score.
Yes. Deep Fission reported a $80M equity raise to the SEC on Feb 5, 2026 with 223 investors.
The company's SEC filing, Feb 2026 names Elizabeth A. Muller (Executive Officer) among its officers.
Yes. 3 roles were open on its careers page on Nov 11, 2026.
Berkeley, California, per the address on its SEC filing.
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Start your free trialCompiled from public records and refreshed nightly; last updated Nov 11, 2026. Facts are as the SEC, the company's careers page or the company's own announcements published them. Check the source before acting. See something wrong? Tell us and we will correct it.