ArcLight Capital

General contacts

Investor type

Founded

2001

AUM

$79 000 M

Location

Boston, Massachusetts, United States

Investment Ticket

$10-50 m

Investment Stage

Series B Late Stage (Series C+)

Region of investment

North America Europe

ESG Focus

Impact investor

Investor profile last updated: 16 August, 2026

Profile

ArcLight Capital is an infrastructure investor based in Boston, specializing in electric power, renewable, and strategic gas infrastructure. Founded in 2001, the firm focuses on assets vital to electrification and the digital economy. The team includes experts in asset management and environmental & ESG strategies. ArcLight is known for its technical due diligence and strategic interventions to optimize assets in the evolving energy landscape.

The firm invests in various sectors including solar, wind, BESS, transmission, and gas power, with a strong emphasis on projects that support decarbonization, electrification, and AI infrastructure. ArcLight's investments span North America and beyond, with an eye on operational performance and reliability. Notable funds include those managing billions in total enterprise value and owning significant power and pipeline infrastructure.

ArcLight's notable investments include Griffith Energy, a natural gas-fired power plant; Great River Hydro, a hydroelectric infrastructure; Gulf Coast Express, a critical gas transmission system; Infinigen Renewables, a solar and storage operator in Puerto Rico; REC Solar, a distributed energy platform; and Elevate Renewables, a utility-scale BESS platform.

Industry

Financial Services Transportation Infrastructure Energy CleanTech Fintech Marketing and Advertising Media and Entertainment Technology

ArcLight Capital Funds

Name	Type	Industry	Stage	Region	Size	AUM	Launch date
ArcLight Energy Partners Fund III	Private Equity (PE)	Financial Services Fintech Marketing and Advertising Transportation Energy CleanTech	Series B Late Stage (Series C+)	North America Europe	$5-10 m	$2100 M	June 2006
ArcLight Energy Partners Fund IV LP.	Private Equity (PE)	Financial Services Fintech Marketing and Advertising Energy CleanTech	Series B Late Stage (Series C+)	North America Europe	$5-10 m	$2100 M	June 2007
ArcLight Energy Partners Fund V, L.P.	Private Equity (PE)	Marketing and Advertising Transportation Energy CleanTech	Series B Late Stage (Series C+)	North America Europe	$5-10 m	$3300 M	November 2011
ArcLight Energy Partners Fund VII	Private Equity (PE)	Fintech Transportation Energy CleanTech	Series B Late Stage (Series C+)	North America Europe	$5-10 m	$3400 M	February 2020
ArcLight Energy Partners Fund VI, L.P.	Private Equity (PE)	Financial Services Fintech Marketing and Advertising Media and Entertainment Transportation Energy	Series B Late Stage (Series C+)	North America	$5-10 m	$5600 M	November 2014
ArcLight Renewable Infrastructure Fund SM SPV	Fund of funds	Financial Services Fintech Marketing and Advertising Transportation Energy	Seed Series A Series B	North America	$5-10 m	—	July 2021
ArcLight Energy Infrastructure Fund VII	Private Equity (PE)	Marketing and Advertising Media and Entertainment Transportation Technology Energy	Series B Late Stage (Series C+)	North America	$5-10 m	$407 M	January 2023

Contacts

Name

Title

Social Networks

Daniel Revers Founder & Chairman

Founder & Chairman

d•••@•••

Angelo Acconcia Managing Partner

Managing Partner

a•••@•••

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Investment-team contacts for ArcLight Capital — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about ArcLight Capital

Is ArcLight Capital a venture capital or private equity firm?

ArcLight Capital is a private equity firm. It backs companies at Series B and Late Stage (Series C+), writing tickets of $10-50 m.

Where is ArcLight Capital located?

ArcLight Capital is located in Boston, Massachusetts, United States.

When was ArcLight Capital founded?

ArcLight Capital was founded in 2001.

What sectors and industries does ArcLight Capital invest in?

ArcLight Capital invests in companies and startups in Financial Services, Transportation, Infrastructure, Energy, CleanTech, Fintech, Marketing and Advertising, Media and Entertainment, Technology.

What is ArcLight Capital geographical focus of investments?

ArcLight Capital invests in companies and startups in North America, Europe.

At what stages of companies and startups does ArcLight Capital typically invest in?

ArcLight Capital invests in companies and startups at Series B, Late Stage (Series C+).

What is the usual amount of ArcLight Capital investment?

ArcLight Capital usually invests $10-50 m on average.

What is the amount of assets of under management (AUM) for ArcLight Capital?

ArcLight Capital has around $79 000m assets under management.

When was ArcLight Capital last fund created?

ArcLight Capital last fund was created/launched in 2023-01-10

Is ArcLight Capital impact investor?

Yes, ArcLight Capital is impact investor.

What are the contacts of ArcLight Capital?

ArcLight Capital can be reached through its website arclight.com and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for ArcLight Capital — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.

Can I access ArcLight Capital data via API or MCP?

Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query ArcLight Capital directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.

When was the ArcLight Capital profile last updated?

Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.