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DEEP FISSION, INC.

FISN

Built from DEEP FISSION, INC.'s own SEC filings · updates as new filings land · every figure links to its source

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The read at a glance

Computed from the FY2025 annual filing. Full history and the components behind each score are in the app.

  • Distress risk · Altman Z-Score 0.96 distress zone — historically elevated failure riskWatch

Leadership changes

From DEEP FISSION, INC.'s own filings, the day they're filed.

  • Deep Fission · President · appointmenteff. 2026-02-19
  • Leslie Goldman Tepper · directors · appointmenteff. 2025-11-07
  • Richard A. Muller · Chief Technology Officer · departureeff. 2025-11-07

Latest filings

  • 8-K · Company announcement2026-06-22
  • DEF 14A · Annual proxy (pay & governance)2026-06-17
  • 10-Q · Quarterly report2026-05-08
  • 8-K · Company announcement2026-04-22
  • 10-K · Annual report2026-04-15
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  • Ownership: insider buys/sells, clusters, activist stakes🔒
  • Ana — ask anything about DEEP FISSION, INC., every answer cited🔒
  • The Intelligence Brief — added when DEEP FISSION, INC.'s brief passes our SEC-figure check🔒

Every figure links to the filing it came from, and analysis whose figures don't match SEC data is rejected before publication.

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