Susquehanna Sustainable Investments
Pennsylvaniasig-ssi.com
Overview
Susquehanna Sustainable Investments (SSI) is an investment firm that supports early-stage companies developing environmentally friendly, market-based solutions in mitigation, adaptation, and removal.
Portfolio Companies
9
Website
sig-ssi.comInvestments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Hephae Energy Technology | Jul 2026 | Series A | Lead |
| Critical Energy | Jun 2026 | Seed | Co-investor |
| Panthalassa | May 2026 | Series B | Co-investor |
| Derapi | Feb 2026 | Seed | Co-investor |
| Zanskar | Jan 2026 | Series C | Co-investor |
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.