3 energy and climate companies in Houston filed in the last 90 days, against 2 in the 90 days before. The biggest raise on record here is Fervo Energy Co at $452M.
Companies raising per week
The last 90 days
| Based | People named | |||
|---|---|---|---|---|
| Quaise Energy, Inc. | $133.79M | 2026-07-14 | houston, TX | Carlos Araque, Colleen Calhoun +5 |
| AiGent, Inc. / DE first filing | $17.45M | 2026-08-12 | houston, TX | Stephanie Hendricks, Francoise Parker +3 |
| Tonopah Energy Center LLC first filing | $300K | 2026-07-14 | houston, TX | Ross Rhett, Richard Rhett +1 |
First-time filers, last 90 days
AiGent, Inc. / DE, Tonopah Energy Center LLC.
Everything on record
| Based | People named | |||
|---|---|---|---|---|
| Fervo Energy Co | $452M | 2025-12-10 | houston, TX | Christina Karapataki, Ion Yadigaroglu +6 |
| Quaise Energy, Inc. | $133.79M | 2026-07-14 | houston, TX | Carlos Araque, Colleen Calhoun +5 |
| Utility Global, Inc. | $100M | 2026-05-29 | houston, TX | Parker Meeks, Derek Kramer +3 |
| AiGent, Inc. / DE first filing | $17.45M | 2026-08-12 | houston, TX | Stephanie Hendricks, Francoise Parker +3 |
| Altillion TopCo, Inc. first filing | $4.45M | 2026-05-22 | houston, TX | Justin Keener, Douglas Lee +3 |
| Onvis, Inc. first filing | $4.20M | 2025-09-26 | houston, TX | William Berger, George Coyle +3 |
| Liberty Lift Holding Co., LLC | $1.81M | 2025-12-05 | houston, TX | Bobby Evans, David Jones +4 |
| XCF Global, Inc. first filing | $700K | 2026-02-02 | houston, TX | Christopher Cooper, William Dale Dale +4 |
| Tonopah Energy Center LLC first filing | $300K | 2026-07-14 | houston, TX | Ross Rhett, Richard Rhett +1 |
| NEXT Renewable Fuels, Inc. | $150K | 2026-01-14 | houston, TX | Christopher Efird, Eugene Cotten +5 |
| Guidepost Energy LLC first filing | — | 2026-03-19 | the woodlands, TX | Matthew Adams, Robert Douglas +1 |
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How this list is built
Every company here filed a Form D with the SEC from this sector and metro. 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/energy-climate/houston