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SEC Form D · by sector and metro

Energy and climate raises in Philadelphia

Every energy and climate company in Philadelphia that filed a new SEC Form D: the last 90 days first, then everything on record.

Companies on record7
Total sold$35.74M
Last 90 days4
Median raise$3M

4 energy and climate companies in Philadelphia filed in the last 90 days, against 0 in the 90 days before. The biggest raise on record here is Voltify Inc. at $22.60M.

Companies raising per week

2026-07-06 to 2026-07-12: 0 companies02026-07-13 to 2026-07-19: 1 company12026-07-20 to 2026-07-26: 1 company12026-07-27 to 2026-08-02: 0 companies02026-08-03 to 2026-08-09: 0 companies02026-08-10 to 2026-08-16: 0 companies02026-08-17 to 2026-08-23: 0 companies02026-08-24 to 2026-08-30: 0 companies02026-08-31 to 2026-09-06: 0 companies02026-09-07 to 2026-09-13: 1 company12026-09-14 to 2026-09-20: 1 company12026-09-21 to 2026-09-27: 0 companies0

The last 90 days

BasedPeople named
Lucius Nexus, Inc. first filing$4.52M2026-07-17wilmington, DEThomas Mandry, Joseph Goodman +1
Skouria Inc. first filing$4M2026-09-14philadelphia, PAMatt Uddenberg, Evaline Tsai
Chilean Cobalt Corp.$1.50M2026-09-08berwyn, PADuncan Blount, James VanHorn +7
Ocean Thermal Energy Corp first filing$20K2026-07-21philadelphia, PAJeremy Feakins

First-time filers, last 90 days

Skouria Inc., Ocean Thermal Energy Corp, Lucius Nexus, Inc..

Everything on record

BasedPeople named
Voltify Inc.$22.60M2026-03-18philadelphia, PADaphna Langer
Lucius Nexus, Inc. first filing$4.52M2026-07-17wilmington, DEThomas Mandry, Joseph Goodman +1
Skouria Inc. first filing$4M2026-09-14philadelphia, PAMatt Uddenberg, Evaline Tsai
Chilean Cobalt Corp.$3M2025-12-08berwyn, PADuncan Blount, Jeremy McCann +1
Chilean Cobalt Corp.$1.50M2026-09-08berwyn, PADuncan Blount, James VanHorn +7
ATERNIUM, INC.$100K2025-10-23wilmington, DEAndrew Cottone, III, Scott Malfitano
Ocean Thermal Energy Corp first filing$20K2026-07-21philadelphia, PAJeremy Feakins
Archytas Energy Technologies, Inc. first filing—2025-09-03wilmington, DEUlf Kemmsies, Bo Bakker
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Other sectors in Philadelphia

Energy and climate in other metros

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

Permanent URL: https://mentionfox.com/funding/energy-climate/philadelphia
Last updated 2026-09-26
Energy and climate startups raising in Philadelphia: 7 companies, $35.74M sold. MentionFox, 2026-09-26. https://mentionfox.com/funding/energy-climate/philadelphia