norm: deep fissionno LEI · no CIKMax severity: Low

Canonical registry

Deep Fission, Inc.

ent_011561aca649bbdcc4d8f4ae

Compliance scorecard →🔔 Follow entity

Disclosures

1

SEC 10-K Item 1C · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Deep Fission, Inc.
Normalized: deep fission— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: deepfission.com

Disclosure history (1)newest first

FEDERALSEC 10-K Item 1Cas victim2026-04-15
Deep Fission, Inc. (formerly Surfside Acquisition Inc.) filed its first Annual Report on Form 10-K for fiscal year ended December 31, 2025. The filing mentions cybersecurity risks as a forward-looking risk factor affecting systems, infrastructure, facilities, or third-party partners, but discloses no specific cybersecurity incident. No breach, unauthorized access, or data loss event is described.