Mariana Minerals Co. filed a Form D with the Securities and Exchange Commission on 2026-08-06.
Mariana Minerals Co. filed a Form D notice of an exempt securities offering with the SEC on August 6, 2026. The filing reports $310.50M sold. Its industry group is Other Energy. It names Turner Caldwell (Executive Officer, Director, Promoter), Juan Lozano Van De Ven (Executive Officer, Director, Promoter), Schuyler (Baker) Tilney (Executive Officer, Director, Promoter) (SEC Form D, August 6, 2026).
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New Form D on file · 2026-08-06 · the record
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Other Energy raises by companies based in California, filed in August 2026, largest first.
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What the filing shows about Mariana Minerals Co.
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The filing gives Mariana Minerals Co.'s address as 1400 Minnesota St., San Francisco, CA 94107.
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Full funding history for Mariana Minerals Co. →
This is the company's own disclosure. A payment disclosed on a Form D is a disclosed use of proceeds, not a finding of wrongdoing.
Mariana Minerals Co. is a registered filer with the SEC (CIK 2123886) and has filed since 2026-04-07. 2 filings are on record, the latest on 2026-08-06.
A filing shows the company exists and what it reports about itself. It is not an audit or a rating.
Mariana Minerals Co.'s Form D of 2026-08-06 names Turner Caldwell, Juan Lozano Van De Ven, Schuyler (Baker) Tilney and 2 more as its officers, directors or promoters.
Its new offerings report $384.03M sold across 2 offerings, as its own filings state.
Each marker is one filing. The larger marker is the filing this page is about.
Trailing twelve months. 271 filings in Other Energy, totalled by week. The dot is this raise, $310.50M, on the same scale — one filing against the whole group's total, so it sits low by construction.
Turner Caldwell is named as Executive Officer and Director and Promoter on the Form D that Mariana Minerals Co. filed with the SEC on 6 August 2026, one of 5 people that filing names.
Juan Lozano Van De Ven is named as Executive Officer and Director and Promoter on the Form D that Mariana Minerals Co. filed with the SEC on 6 August 2026, one of 5 people that filing names.
Schuyler (Baker) Tilney is named as Executive Officer and Director and Promoter on the Form D that Mariana Minerals Co. filed with the SEC on 6 August 2026, one of 5 people that filing names.
Erin Price-Wright is named as Director on the Form D that Mariana Minerals Co. filed with the SEC on 6 August 2026, one of 5 people that filing names.
Samir Kaul is named as Director on the Form D that Mariana Minerals Co. filed with the SEC on 6 August 2026, one of 5 people that filing names.
5 people named on the filing — 3 holding an executive role and 2 as directors only.
Named as of the 2026-08-06 filing. Titles and locations are exactly as the filing states — not independently confirmed elsewhere.
No investor is drawn from a Form D — the form states how many invested and never who.
What the filing shows about Mariana Minerals Co.
Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.
Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
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On these lists: San Francisco Bay Area raises, week of 2026-08-03 · Energy and climate raises, week of 2026-08-03 · Energy and climate raises in San Francisco Bay Area
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