Form D · Other Energy

Mariana Minerals Co.

San Francisco, CA · CIK 0002123886

Offering snapshot reported Aug 6, 2026 · SEC filing

Reported sold
$310M
Offering amount: $310M
Investors reported
23
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Jul 22, 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
Aug 6, 2026Initial$310,499,477No comparison23SEC filing
Apr 7, 2026Initial$73,529,982No comparison27SEC filing

Offering details

Securities
Equity
Exemptions
06b
Duration over one year
No
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-593335

Source: Form D, filed Aug 6, 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
Turner Caldwell Director, Executive, Promoter
Samir Kaul Director
Juan Lozano Van De Ven Director, Executive, Promoter
Erin Price Wright Director
Schuyler (Baker) Tilney Director, Executive, Promoter

Issuer details

Industry: Other Energy (See others in industry)

Address:
1400 Minnesota St.
San Francisco, CA, 94107
Phone: 415-343-5923