Arc Light Securities
Private equityBoston
Also known as ARCLIGHT CAPITAL PARTNERS, LLC
Investment thesis
ArcLight invests principally in its Core Sectors: power infrastructure, renewable infrastructure, strategic gas infrastructure, transformative infrastructure, and opportunistic infrastructure. The firm views these areas as key enablers of electrification, data center growth, and the energy transition. It concentrates on middle-market opportunities where it believes it holds competitive advantages in sourcing, operational management, value creation, financing, and asset monetization. Through its funds, ArcLight has deployed billions across lower-carbon power generation, wind, solar, hydroelectric, storage, natural gas transmission and export, battery storage, data center power solutions, and repurposing of traditional energy assets, emphasizing long-term contracts and disciplined underwriting.
Source: firm website, verified Aug 2, 2026.
Investments · showing 60 of 98
founders shown can be your intro pathNatural gas pipeline operated by Kinder Morgan providing residue gas takeaway from the Permian Basin to US Gulf Coast markets.
Portfolio of nine natural gas-fired power generation facilities serving New Jersey and Maryland load centers.
Renewable energy platform formed in 2021 to develop and operate assets across North America, Central America, and the Caribbean, including solar assets in Puerto Rico.
Frequently asked questions
- What sectors does Arc Light Securities focus on?
- Arc Light Securities focuses on Cleantech, Climate Tech, Crypto & Web3, Energy.
- Where is Arc Light Securities located?
- Arc Light Securities is headquartered in Boston, US.
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