Mariana Minerals Co. funding
Mariana Minerals Co., an energy company based in San Francisco, CA (founded 2024), filed a Form D with the SEC on August 6, 2026 and reported $310M raised. It filed 2 new offerings in this period, totaling $384M.
Amount raised$310M
Offering size$310M
Filed with the SECAugust 6, 2026
First saleJuly 22, 2026
IndustryOther Energy
SecuritiesEquity
LocationSan Francisco, CA
Founded2024
Entity typeCorporation
Investors so far23
Minimum investment—
Revenue rangeDecline to Disclose
View the original Form D on SEC EDGAR ↗ · All rounds filed Aug 6
All filings
| Filed | Raised | Offering | Securities |
|---|---|---|---|
| August 6, 2026 | $310M | $310M | Equity |
| April 7, 2026 | $73.5M | $76M | Equity, Options or warrants |
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