Form D · Other Energy

DEEP FISSION, INC.

Berkeley, CA · CIK 0001918102

Offering snapshot reported Feb 18, 2026 · SEC filing

Reported sold
$80M
Offering amount: $80M
Investors reported
223
Form D · investor count
Minimum accepted
$9.99K
Reported outside-investor minimum
First sale
Feb 5, 2026
As reported in this filing

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Feb 18, 2026Initial$79,999,995No comparison223SEC filing
Sep 24, 2025Initial$0No comparison83SEC filing
Sep 23, 2025Initial$30,000,000No comparison100SEC filing

Offering details

Securities
Equity, Option to acquire, Security to be acquired
Exemptions
06b
Duration over one year
No
Business combination
No
Sales commissions
$3.57M
Finders' fees
$0
Form D file number
021-573851
Excludes amounts receivable upon exercise of warrants to purchase 129,418 shares of common stock with the exercise price of $15.00 per share issued to the placement agents; such warrants have not yet been exercised.

Sales compensation recipients

Scroll to see all columns →

RecipientCRDAssociated broker-dealer
Seaport Global Securities LLC000116270
PHX Financial, Inc., d/b/a Phoenix Financial Services000144403
Network 1 Financial Securities, Inc.000013577
The Benchmark Company, LLC000022982

Source: Form D, filed Feb 18, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

No matching detailed fund disclosure was found in the latest imported ADV filings. This does not establish that the issuer has no adviser.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
Jonathon Angell Director
Michael S. Brasel Executive
Thomas S. Glanville Director
Leslie Goldman Tepper Director
Jon Gordon Executive
Blake Janover Director
Richard A. Muller Executive
Elizabeth A. Muller Director, Executive
William Mark Schmitz Executive

Issuer details

Industry: Other Energy (See others in industry)

Address:
2001 Addison Street Suite 300
Berkeley, CA, 94704
Phone: (707) 400-0778