Asset Manager

Updated:

Clean Energy Fuels

Clean Energy Fuels runs the largest natural-gas fueling network in the US, led by CEO Andrew Littlefair since 1996.

Clean Energy Fuels

T. Boone Pickens co-founded Clean Energy Fuels in 1996 with Andrew Littlefair, who remains CEO. Pickens famously championed natural gas as a bridge fuel for American energy independence, and the company originated to service the bus and heavy-duty trucking market in the Port of Los Angeles. It went public in 2007 and now trades on the Nasdaq. The firm derives revenue from fuel sales volumes, station construction contracts, and renewable natural gas credits. Its core asset is a fueling network that spans over 600 stations across more than 40 US states, with a heavy concentration along major trucking corridors in California, Texas, and the Midwest. Station customers include public transit agencies, refuse haulers, and logistics operators such as UPS and Republic Services, which operate thousands of natural-gas vehicles under long-term supply agreements. The company has also invested in an upstream renewable natural gas production joint venture with BP and TotalEnergies, securing feedstock from dairy farms to produce carbon-negative fuel. Clean Energy operates from headquarters in Newport Beach, California. It maintains key relationships with engine manufacturer Cummins and truck OEMs to ensure fuel compatibility with next-generation 15-liter natural gas engines entering production. In February 2026, it promoted executive Chad Lindholm to Chief Operating Officer, consolidating operations leadership as the firm scales its RNG platform. Its structural differentiator lies in owning both the physical fueling infrastructure and the renewable gas supply chain, a vertically integrated model rare among alternative-fuel companies. Instead of merely retailing fuel, it controls the permitting, compression, and credit monetization layers — making it a captive supplier for fleets that have already made the vehicle conversion, a posture that generates sticky, recurring revenue streams.

General information

Firm type

Asset Manager

Year founded

1996

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Newport Beach

Corporate office

Newport Beach, CA, United States

Principals

Andrew Littlefair

Chief Executive Officer

Sector focus

Energy Transition & RenewablesMobility & TransportationInfrastructure

Frequently asked questions

How does Clean Energy Fuels monetize its station network?

The firm earns revenue through three primary channels: per-gallon fuel sales to fleet operators, station construction and maintenance contracts, and the sale of environmental credits generated by its renewable natural gas. RNG earns credits under California's Low Carbon Fuel Standard and the federal Renewable Fuel Standard, which the company markets directly or passes through to customers.

What is the relationship between Clean Energy Fuels and BP/TotalEnergies?

Clean Energy formed a joint venture with BP in 2017 and later brought in TotalEnergies to develop upstream renewable natural gas production facilities on dairy farms. The partnership captures methane that would otherwise enter the atmosphere, processes it into pipeline-quality RNG, and delivers it to Clean Energy's downstream station network for sale to fleet customers.

Which sectors does Clean Energy Fuels explicitly target?

The company focuses on heavy-duty, high-fuel-consumption vehicle segments that are difficult to electrify with current battery technology. These include transit buses, refuse trucks, and long-haul Class 8 trucks. It generally avoids the passenger vehicle market, where electric charging competition is more direct.

Who runs investment decisions at Clean Energy Fuels?

Andrew Littlefair, as CEO and a co-founder, has led the firm's strategic capital allocation since 1996. Chad Lindholm, promoted to COO in February 2026, oversees daily operations. Investment decisions flow through the executive leadership team and are subject to board oversight given the company's Nasdaq-listed status.

Is Clean Energy Fuels structured as a single family office or does it operate more like a venture firm?

Clean Energy Fuels is neither — it is a publicly traded operating company (Nasdaq: CLNE) that owns and operates physical fueling infrastructure. While it makes strategic upstream investments, it is fundamentally an infrastructure operator generating revenue from fuel sales and station services rather than a family office or venture firm.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo