Brian Chastain

Energy Technology Partners LLC (NGP Energy Technology Partners) is a private equity subsidiary of NGP Energy Capital Management LLC founded in 2005 by Philip Joseph Deutch. The firm is headquartered in Washington, DC.

Black Bay Energy Capital LLC (Black Bay Energy Capital) is a private equity firm founded in 2016 by Michael Lebourgeois, L. Guy Cook III, Tom Ambrose, Matt Schovee. The firm is headquartered in New Orleans, Louisiana.

The LETCO Group LLC produces mulch, compost and soil amendments from raw and recycled materials. Its product includes a variety of mulches, composts, blended soils, soil amendments and convenience items such as stone, gravel and river rock. The company was founded in 1985 and is headquartered in Dallas, TX.

Wharton Private Equity & Venture Capital Association engages in financial services industry. The company was founded in 1996 and is headquartered in Wayne, PA.

Yankelovich Partners, Inc. is a market research and consulting firm that provides services to clients. The private company is based in Norwalk, CT and has subsidiaries in the United States.

Bechtel Corp. operates as an engineering, construction, and project management company. Its portfolio encompasses energy, transportation, communications, mining, oil and gas, and government services. The firm also raises finance from a host of international lenders including commercial banks, multilateral and bilateral lending institutions, export credit agencies, and the capital markets. The company was founded by Warren A. Bechtel in 1898 and is headquartered in San Francisco, CA.

Ares Management Corp (Ares Management) is a private equity firm, a subsidiary of Ares Capital Management LLC founded in 1997 by Michael J Arougheti. The firm is headquartered in Los Angeles, California.

Part of JPMorgan Chase & Co., J.P. Morgan Capital Holdings Ltd. is a leader in financial services, offering solutions to the world's most important corporations, governments, and institutions. The company is based in Canary Wharf, UK. Recently, the British company has been focused on providing market outlooks for stocks, commodities, currencies, and emerging markets. Founded in 1999, the company provides commercial banking solutions such as credit and financing, treasury and payment services, international banking, and real estate services.

Saw Mill Capital LLC (Saw Mill Capital) is a private equity firm founded in 1997 by Howard D. Unger. The firm is headquartered in Briarcliff Manor, New York.

Zahroof Valves, Inc. develops, manufactures, and sells reciprocating compressor valves, unloaders, and associated products into the global compressor valve market. The company was founded by Zahroof Mohamed in 2010 and is headquartered in Houston, TX.

ADS Services LLC manufactures pressure control equipment. The company is headquartered in Midland, TX.

Piñon Midstream LLC is an environmental sour gas infrastructure company based in Houston, TX. Piñon Midstream is focused on building a greenfield infrastructure solution to handle extreme sour gas in the northeastern region. The company's flagship project is the Dark Horse sour gas treating and carbon capture facility, which includes a state-of-the-art amine treating facility designed to treat any concentrations of carbon dioxide and hydrogen sulfide. The company was founded in 2020 by Steven Green and Justin Bennett, with Steven Green serving as the CEO since then.

Clean Chemistry, Inc. develops and distributes oxidants and disinfectants in safe, liquid solutions. Its products are used for water treatment for reuse, water clarification, and oil-water separation. The company was founded by Wayne Buschmann and Damon Waters in 2012 and is headquartered in Boulder, CO.

SCS Technologies LLC specializes in PLC based control systems, control panel fabrication and custody transfer liquid measurements. It offers lact Units, electrical and field services. The company was founded by Cliff Castilaw and Jess Slaughter in 2012 and is headquartered in Big Spring, TX.

Winston Rhea Scholars is a non-profit organization that focuses on youth development.

Geodigital International Corp. provides data, remote sensor, and spatial technologies services. It offers GeoDigital Insight, a utilities platform that replicates the environment, creating a digital grid that enables power companies to virtually monitor and inspect disperses transmission and distribution assets, and Digital Driving Platform, an automotive solution that uses similar technology to build digital road maps to guide self driving cars traveling at high speed. The company was founded by Alastair Jenkins in 1996 and is headquartered in Atlanta, GA.

The WRM Co. engages in the provision of non-hazardous liquid waste collection, hauling, processing, disposal, and recycling services. The company is headquartered in Houston, TX.

CaseStack LLC provides integrated logistics solutions. It offers truckload, intermodal, port drayage, ocean, air and temperature controlled transportation solutions. The company was founded by Dan Sanker in October 1999 and is headquartered in Santa Monica, CA.

University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.

Lehigh Technologies, Inc. is a specialty materials company that transforms end-of-life tires and ost-industrial rubber into sustainable micronized rubber powders. It replace oil- and rubber-based feedstock in a range of industrial and consumer applications, including performance tires, consumer, industrial plastics, goods, coatings, sealants and construction materials. The firm also offers customer comprehensive closed-loop services. The company was founded by Anthony M. Cialone, James B. Gray and Dennis J. Gormley in 2003 and is headquartered in Tucker, GA.

Global Resource Options, Inc. provides solar energy solutions for commercial and residential applications. It offers turnkey engineering, procurement and construction of solar photovoltaic projects. The firm's solutions encompass design-build, development support, operations and maintenance, product procurement and financing. It serves developers, financial, commercial, government, utility and other institutional clients. The company was founded by Jeffery D. Wolfe and Dorothy M. Wolfe in 1998 and is headquartered in White River Junction. VT.

Citigroup Global Markets Holdings, Inc. provides investment banking and securities brokerage services. It offers financial advisory, research and capital raising services to corporations, governments and individuals. The company was founded in 1977 and is headquartered in New York, NY.

Clarity Partners (Clarity Partners) is a private equity firm founded in 1997 Stephen P. Rader, Barry A. Porter and David Li Lee. The firm is headquartered in Los Angeles, California.

Community Energy, Inc. provides renewable energy development services. It builds solar and wind energy projects by engaging customers. The company was founded by R. Brent Alderfer and Erik Blank in 1999 and is headquartered in Radnor, PA.