As of November 10, 2026, 10 energy and climate companies in Philadelphia have filed a new SEC Form D on record, reporting $72.70M sold. 2 filed in the last 90 days, against 2 in the 90 days before. The biggest raise on record here is ConnectDER, Inc., at $35M (SEC Form D, September 14, 2026).
2 energy and climate companies in Philadelphia filed in the last 90 days, against 2 in the 90 days before. The biggest raise on record here is ConnectDER, Inc. at $35M.
Companies raising per week
The last 90 days
| Based | People named | |||
|---|---|---|---|---|
| Skouria Inc. first filing | $4M | 2026-09-14 | Philadelphia, PA | Matt Uddenberg, Evaline Tsai |
| Chilean Cobalt Corp. | $1.50M | 2026-09-08 | Berwyn, PA | Duncan Blount, James VanHorn +7 |
First-time filers, last 90 days
Skouria Inc..
Everything on record
| Based | People named | |||
|---|---|---|---|---|
| ConnectDER, Inc. | $35M | 2024-12-03 | Philadelphia, PA | Ivo Steklac, Matt Coleman +4 |
| Voltify Inc. | $22.60M | 2026-03-18 | Philadelphia, PA | Daphna Langer |
| Lucius Nexus, Inc. first filing | $4.52M | 2026-07-17 | Wilmington, DE | Thomas Mandry, Joseph Goodman +1 |
| Skouria Inc. first filing | $4M | 2026-09-14 | Philadelphia, PA | Matt Uddenberg, Evaline Tsai |
| Chilean Cobalt Corp. | $3M | 2025-12-08 | Berwyn, PA | Duncan Blount, Jeremy McCann +1 |
| Chilean Cobalt Corp. | $1.50M | 2026-09-08 | Berwyn, PA | Duncan Blount, James VanHorn +7 |
| Chilean Cobalt Corp. | $1.10M | 2023-04-18 | Berwyn, PA | Duncan Blount, Jeremy McCann +1 |
| BARYON INC first filing | $510K | 2023-03-01 | Wilmington, DE | Jeffrey Premer, Demis Pandelidis +2 |
| Chilean Cobalt Corp. | $326K | 2025-01-10 | Berwyn, PA | Duncan Blount, Jeremy McCann +1 |
| ATERNIUM, INC. | $100K | 2025-10-23 | Wilmington, DE | Andrew Cottone, III, Scott Malfitano |
| Ocean Thermal Energy Corp first filing | $20K | 2026-07-21 | Philadelphia, PA | Jeremy Feakins |
| SorbiForce, Inc. first filing | $20K | 2025-07-25 | Wilmington, DE | Serhii Kaminskyi, Vitalii Shevchyk +1 |
| Archytas Energy Technologies, Inc. first filing | — | 2025-09-03 | Wilmington, DE | Ulf Kemmsies, Bo Bakker |
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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.
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https://mentionfox.com/funding/energy-climate/philadelphia