6 energy and climate companies filed this week, down from 12 the week before, against a 12-week average of 4.8. The biggest raise was Mariana Minerals Co. at $310.50M, based in san francisco, CA.
Companies raising per week
Every raise this week
| Based | People named | |||
|---|---|---|---|---|
| Mariana Minerals Co. | $310.50M | 2026-08-06 | san francisco, CA | Turner Caldwell, Juan Lozano Van De Ven +3 |
| Critical Materials Group, Inc. first filing | $7.80M | 2026-08-06 | talpa, TX | Kevin Capozzoli, Travis Swanson +2 |
| HYDROCEAN, INC first filing | $833K | 2026-08-03 | san diego, CA | Chris Enos, Dennis Amundson +2 |
| WRM Wastewater Aggregator, LLC first filing | $571K | 2026-08-05 | new york, NY | Ross Posner, Ryan Stewart +1 |
| Metari Technologies Ltd first filing | $3K | 2026-08-05 | london, X0 | Alexander Wilson, Titus Berendt +2 |
| FIXX Energy Holdings, Inc. first filing | — | 2026-08-05 | smyrna, TN | Brett Conrad |
First-time filers
Critical Materials Group, Inc., WRM Wastewater Aggregator, LLC, FIXX Energy Holdings, Inc., HYDROCEAN, INC, Metari Technologies Ltd filed their first Form D on record this week.
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AI and software Business services Retail and restaurants Manufacturing Biotech Health care Computers and hardware
By sector and metro
Energy and climate in New York Energy and climate in San Francisco Bay Area Energy and climate in San Diego
Nearby weeks
Week of 2026-07-27 Week of 2026-08-10
How this list is built
Every company here filed a Form D with the SEC in the week 2026-08-03 to 2026-08-09. A Form D is the notice a company files when it sells shares or other securities without a public offering, so it catches seed rounds, small rounds and rounds that were never announced, alongside the large ones that make the news. Only new offerings by operating companies count: amendments, pooled investment funds, real estate vehicles and special purpose vehicles are left out, so each row is a company raising money for itself.
The amount shown is the total the filing reports as sold so far. Some filings report nothing sold yet; those rows show a dash and add nothing to the totals. "First filing" marks a company whose first Form D on record this is. Each company links to our page for the filing, or to the SEC's own copy, and the list can be copied as CSV for a spreadsheet.
Cite this page
https://mentionfox.com/funding/week/2026-32/energy-climate