DEEP FISSION, INC.

New filing · SEC EDGAR

This page reproduces a recorded source event. It is not a live quote, forecast, recommendation or legal conclusion.

Event type

filing.new

Occurred

2026-07-29

Reported

2026-07-29

Disclosure lag

0 days

Context

links are based on the recorded entity type

Field	Recorded value
Entity	DEEP FISSION, INC.
Source	SEC EDGAR ↗
News section	companies
Source identifier	—
Source-linked related entities	None recorded
Event ID	#138533

Related recorded events

same canonical or source-linked entity relations

Reported	Type	Event	Source
2026-09-21	New filing	Event #1192234	SEC EDGAR
2026-08-03	New filing	Event #278882	SEC EDGAR
2026-07-27	Holding change	Event #86207	SEC EDGAR
2026-07-27	Holding change	Event #86206	SEC EDGAR
2026-07-27	Holding change	Event #86205	SEC EDGAR
2026-07-27	Holding change	Event #86092	SEC EDGAR
2026-07-17	New filing	Event #21222	SEC EDGAR

Recorded payload

JSON payload as stored after parsing

{
  "accession": "0001104659-26-088125",
  "cik": "1918102",
  "company_name": "DEEP FISSION, INC.",
  "form": "8-K",
  "source_path": "edgar/data/1918102/0001104659-26-088125.txt"
}

Evidence-based analysis

facts, provenance and explicit model coverage

Descriptive evidence from the stored source record; it is not advice, a forecast or a legal conclusion.

Dimension	Status / value	Method or boundary
What happened	not_covered	The source record has no short title or summary.
When	source_backed · reported 2026-07-29	Occurred 2026-07-29. Source-record timestamps; no timezone or event time is inferred.
Affected entities	resolved · DEEP FISSION, INC. · 0 related	Canonical primary entity and stored related_entity_ids only.
Event classification	filing · filing.new	canonical event type plus source-provided category; no sentiment or impact is inferred
Entity linking	resolved	Canonical entity resolved during ingestion
Deduplication	applied	unique source event key at ingestion
Source trust	high · terms allowed	Source registry metadata
Sentiment	not_covered	No sentiment model output is published for this record.
Market reaction	not_covered	Requires licensed quote, candle and volume observations for the affected instrument.
Historical analogs	not_covered	Requires an audited event-cluster corpus and matching methodology.
Impact mechanism	not_covered	No causal market-impact model is published for this record.
Related risks	not_covered	Risk implications require an audited instrument/entity exposure model.
Instrument linkage	not_covered	No instrument relation is inferred from an entity event; licensed instrument mapping is required.

Source: Open recorded SEC filing

Source: SEC EDGAR · as of 2026-07-29T00:00:00Z