Deep Fission, Inc.

Yes — the California registry lists Deep Fission, Inc. as active, as of the 2026-08-12 source snapshot. The status is republished verbatim from the Secretary of State record.

Deep Fission, Inc. is registered in California under company number 6132356, first registered on March 18, 2024.

Deep Fission, Inc. is registered as a corporation with the California Secretary of State.

Beyond its California registration, linked records — same legal name plus a shared officer, agent, address or home state — appear in 13 other state registers, including 11 foreign qualifications in Alabama, Colorado, Hawaii, Maryland, Michigan, Minnesota, New York, Pennsylvania, South Carolina, Utah and 1 more. Each is listed in the filings section above.

The California registry lists 6 people for Deep Fission, Inc.: Malcolm Thompson (officer), Liz Muller (officer), Mark Schmitz (officer), Richard Muller (officer), Jonathon Angell (officer), Jon Gordon (officer). The full list is in the officers & directors section above.

Deep Fission, Inc. reports a workforce of 10 to 19 employees in its E-Verify enrollment with USCIS, hiring at 1 site in California (last updated 3 January 2025). Workforce size is self-reported by the employer at enrollment.

Yes — Form 5500 filings with the Department of Labor show Deep Fission, Inc. sponsors a 401(k) retirement plan, with reported plan assets of $40,008. Filings span 2024–2024. Details are in the Form 5500 section above.

No UCC financing statements name Deep Fission, Inc. as debtor in the indexed state registries.

Deep Fission, Inc. appears in 14 state business registers: California, Alabama, Colorado, Delaware, Hawaii, Maryland, Michigan, Minnesota, New York, Pennsylvania, South Carolina, Texas and 2 more. California is the home registration; the rest are foreign qualifications or linked filings, each listed in the filings section above.

Deep Fission, Inc. appears in 1 federal recipient record (SAM.gov), indicating registration to receive federal awards. Obligation totals are not available for these records.

No occupational or professional license records are matched to Deep Fission, Inc. in the indexed federal, state and municipal license registries.

The Employer Identification Number (EIN) on record for Deep Fission, Inc. is 93-2463886.

5 public records are linked to Deep Fission, Inc.: 1 in Filings, 2 in E-Verify, 1 in 401(k), 1 in SEC — matched across federal, state and municipal registers by its registered legal names.

Every fact on this profile is republished from official public registers — Secretary of State filings, UCC indexes and federal datasets. Each section names its issuing register and the snapshot Netstate last retrieved (latest: 2026-08-12).