# Mariana Minerals Co. — Form D

Mariana Minerals Co. of SAN FRANCISCO, CA, a company, filed a Form D exempt-offering notice with the SEC on 2026-08-06. The offering totals $310.5M, of which $310.5M was reported sold. Industry: Other Energy.

## Offering

- Filed: 2026-08-06
- Form: D
- Accession: 0002123886-26-000004
- Industry: Other Energy
- Exemptions: 06b
- Total offering: $310.5M
- Amount sold: $310.5M
- Investors: 23
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-593335

## Issuer

- Name: Mariana Minerals Co.
- CIK: 0002123886
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Address: 1400 MINNESOTA ST. 1400 Minnesota St., SAN FRANCISCO, CA, 94107
- Phone: 415-343-5923

## Officers, directors & promoters (5)

| Name | Role | Location |
| --- | --- | --- |
| Samir Kaul | Related Person | San Francisco, CA |
| Erin Price-Wright | Related Person | San Francisco, CA |
| Turner Caldwell | Related Person | San Francisco, CA |
| Juan Lozano Van De Ven | Related Person | San Francisco, CA |
| Schuyler (Baker) Tilney | Related Person | San Francisco, CA |

## Other filings by this issuer (1)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-04-07](https://search.stillhousedata.com/formd/0002123886-26-000001) | D | $76.0M | $73.5M |

## More

- [CIK 2123886 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2123886&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002123886-26-000004.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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