Companies / California / Deep Fission

· rebuilt nightly from public records

Signal Sheet

Selling to Deep Fission? Who to reach and why now

Deep Fission is a listed energy company in Berkeley, California, founded 2021. It raised $80M in Feb 2026 and its filings name 9 officers. Everything below links to the record it came from.

Listed company · Energy · California

For sellersWhy Deep Fission is worth a call this quarterBuy Window: watching
$80M

New budget

Equity raise reported to the SEC, Feb 2026.

Capital
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Why now

The most recent events first, refreshed every night. Each links to the record it came from.

WhenWhat happenedKindSource
Feb 5, 2026Raised $80M in equity from 223 investorsCapitalSEC filing
Sep 5, 2025Raised $120M in equity from 83 investorsCapitalSEC filing
Sep 5, 2025Raised $30M in equity from 100 investorsCapitalSEC filing

Who to reach

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

RoleContactSourceWhy they matter now
Executive OfficerElizabeth A. MullerSEC filing, Feb 2026Named officer in the filing; part of the buying group
Executive OfficerRichard A. MullerSEC filing, Feb 2026Named officer in the filing; part of the buying group
Executive OfficerWilliam Mark SchmitzSEC filing, Feb 2026Named officer in the filing; part of the buying group
Executive OfficerMichael S. BraselSEC filing, Feb 2026Named officer in the filing; part of the buying group
Executive OfficerJon GordonSEC filing, Feb 2026Named officer in the filing; part of the buying group
Chief Technology OfficerThomas S. GlanvilleSEC filing, Feb 2026Technology and tooling decisions
Chief Technology OfficerBlake JanoverSEC filing, Feb 2026Technology and tooling decisions
Chief Technology OfficerLeslie Goldman TepperSEC filing, Feb 2026Technology and tooling decisions
Chief Technology OfficerJonathon AngellSEC filing, Feb 2026Technology and tooling decisions
Showing 3 of 9Start a free trial to see all 9 →

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Every address Lakewave gives you is checked against Deep Fission's mail server before you see it. Guessed addresses bounce, and bounces are what push a sender's domain toward the spam folder, so one bad list can cost a rep weeks of deliverability. Lakewave shows how each address was confirmed and leaves out the ones it cannot verify.

Use it two ways. Look up the verified address you need for a call you are already planning. Or let Lakewave do the whole job: find the accounts with a reason to buy now, the right people and their addresses, and draft a first email for each person, so you are not stitching together data sources and research by hand.

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About Deep Fission

HeadquartersBerkeley, California, per the filing address
Industry groupOther Energy
Founded2021, DELAWARE
OwnershipListed company
Raise history$30M (Sep 2025) · $80M (Feb 2026)
Lakewave Rising2 · 1 kinds of evidence · rank in California after sign-up

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Questions people ask

Did Deep Fission raise funding in 2026?

Yes. Deep Fission reported a $80M equity raise to the SEC on Feb 5, 2026 with 223 investors.

Who runs Deep Fission?

The company's SEC filing, Feb 2026 names Elizabeth A. Muller (Executive Officer) among its officers.

Where is Deep Fission headquartered?

Berkeley, California, per the address on its SEC filing.

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Named officers from filings and announcements, each with an address verified against the mailbox. No bounces, no guessed patterns, no scraped profiles.

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Compiled from public records and refreshed nightly; last updated Nov 10, 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.