Mariana Minerals Co.

Climate & Energy San Francisco, CA

About

Issuer

Entity type
Corporation
Jurisdiction
Delaware
Sector
Climate & Energy
Headquarters
San Francisco, CA
Street
1400 Minnesota St.
Zip
94107

Offering

Total offering
$76M
Amount sold
$73.5M
First sale
Jun 9, 2025
Min investment
$0
Securities
Equity
Federal exemption
Rule 506(b)
Investors so far
27

How this filing compares

Ranked #5 of 23 Climate & Energy filings in April 2026 by offering amount.

Median Climate & Energy filing in April 2026: $8M. This offering is 9.5× the median.

Other California filings this week: A-Star Fund III, LP, Artie Technologies Inc., BAY HILLS CAPITAL PARTNERS VI-A, L.P., BAY HILLS CAPITAL PARTNERS VI, L.P., Cityview Real Estate Partners VIII, LP

Leadership

Turner Caldwell — Executive Officer (also: Director, Promoter)

Juan Lozano Van De Ven — Executive Officer (also: Director, Promoter)

Schuyler (Baker) Tilney — Executive Officer (also: Director, Promoter)

Erin Price-Wright — Director

Also named on: Ulysses Ecosystem Engineering Inc.

Filing details

Mariana Minerals Co. filed a Form D with the SEC on April 7, 2026.

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