Spring Lane Capital
Boston, Massachusetts, United StatesFounded 2017
Spring Lane Capital is a private equity and project finance firm founded in 2017, headquartered in Boston with an office in Montreal. It provides integrated 'deployment capital'—combining corporate equity and project finance—to growth-stage companies deploying smaller-scale sustainable infrastructure projects across energy, food, water, waste, and transportation sectors.
They made 4 investments in the last 12 months. Average disclosed round size is $60.1M (across 14 rounds with reported amounts).
Portfolio
12
Fund Size
$290M
Top Stage
Series C
Last 12 Mo
4
Team
Christian Zabbal
Managing Partner, Co-Founder
Ken Horne
Director, Portfolio Operations
Nate Lowbeer-Lewis
Principal
Jason Scott
Entrepreneur In Residence
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
14 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Zanskar | Series C | $115M | Jan 2026 |
 Zanskar | Series C | $115M | Jan 2026 |
 Zanskar | Series C | $115M | Jan 2026 |
| ZZanskar | Series B | $115M | Jan 2026 |
| SSoluna Computing | Unknown | $35M | Jan 2025 |
 Soluna | Unknown | $20M | Jan 2025 |
| SSpring Free EV | Series A | $31M | Apr 2023 |
 EVCS | Series A | $18.8M | Jul 2022 |
| SSoluna Computing | Series A | $35M | Jan 2022 |
 Atlas Organics | Unknown | $21.4M | Jan 2019 |
| AAries Clean Energy, LLC | Unknown | $21.4M | Jan 2018 |
 Argo Development Partners | Series A | $56M | — |
| CCleanFiber INC | Series B | $28M | — |
| ZZanskar | Series C | $115M | — |
Top Co-Investors
Union Square Ventures5 shared
University Growth Fund5 shared
Obvious Ventures5 shared
UP.Partners5 shared
Lowercarbon Capital5 shared
StepStone Group5 shared
Safar Partners5 shared
Orion Industrial Ventures5 shared
Carica Sustainable Investments5 shared
Cross Creek5 shared
GVP Climate5 shared
Clearvision Ventures5 shared
Impatient Ventures1 shared
Gratitude Railroad1 shared
India Quotient1 shared
Galaxy Ventures1 shared
Peak XV Partners1 shared
Brainstorm Ventures1 shared
Gaingels1 shared
Last updated: 8 September 2026