James B. Robb

Commonwealth Edison Co. engages in the provision of electric utility services. It focuses on the purchase and regulated retail sale of electricity. It also involves in the transmission and distribution of electricity to retail customers. The company was founded in September 1907 and is headquartered in Chicago, IL.

Eastex Energy, Inc. operates natural gas transmission systems. The company is headquartered in Houston, TX.

Carlson Capital LP is an independent, SEC-registered investment advisor and alternative asset management firm headquartered in Dallas, Texas. The firm was founded by Clinton Carlson in 1993. Carlson Capital provides discretionary investment advisory services to privately-offered pooled investment vehicles and certain managed accounts.

Allstate Insurance Co. provides insurance and financial services. It offers property, liability, life, reinsurance and commercial insurance services. The firm's clients include individuals, institutions and commercial organizations. The company was founded in 1931 and is headquartered in Dallas, TX.

Exterran Energy Solutions LP engages in natural gas compression operations. It also provides sales, operations, maintenance, fabrication, service and transportation applications. The company was founded in 1990 and is headquartered in Houston, TX.

Citadel Advisors LLC is a SEC-registered investment advisor and hedge fund manager headquartered in Miami, Florida. The firm was founded in 1990 by Kenneth Griffin and is wholly-owned by Citadel Advisors Holdings LP, ultimately held by GFH HFEVA LLC. Citadel Advisors manages private investment funds that are offered exclusively to sophisticated investors.

Keystone Energy Partners LP generates, transmits, and distributes electricity. The private company is based in Houston, TX, and has subsidiaries in the United States. The company was founded by Keith Volf.

Citadel Enterprise Americas LLC (Citadel Enterprise) is an independent hedge fund management firm headquartered in Miami, Florida. The firm was founded by Kenneth C. Griffin and Reade Griffith in 1990 and formerly known as Citadel LLC. Citadel Enterprise provides investment banking, institutional trading and fund administration services to many types of US and non-US domiciled clients.

Kerogen Exploration LLC identifies and develops shale oil opportunities. The company was founded by Murray W. Grigg in December 2010 and is headquartered in Houston, TX.

Northwestern Memorial Hospital provides healthcare services. The firm offers acute and tertiary inpatient care, ambulatory care, wellness and prevention programs. The company was founded in 1972 and is headquartered in Chicago, IL.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Texas American Resources Co. LLC operates as an independent oil & gas exploration and production company. It operates assets located in Atascosa, Dimmit, Frio, La Salle, and Zavala Counties. The firm specializes in geology, engineering, finance, and land. The company was founded by David E. Honeycutt in 1990 and is headquartered in Austin, TX.

Sirius Solutions LLLP provides business consulting services. The company specializes in compliance, financial reporting, technology solutions, energy consulting areas. The firm serves the agriculture, banking, biotechnology, capital markets, chemicals, commodity trading, construction, consumer services, and entertainment industries. The company was founded in 2002 and is headquartered in Houston, TX.

Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team.

Ann & Robert H. Lurie Children's Hospital of Chicago provides healthcare services to children. It offers pediatric services like acute and specialty care. It also operates a pediatric home health care agency and Children's Memorial Institute for education and research. The company was founded in 1882 by Julia Foster Porter and is headquartered in Chicago, IL.

Mercury Partners Management LLC (Mercury Partners) is a venture capital subsidiary of Threshold Ventures Inc. founded in 2005 by Dan Watkins and Blair Garrou. The firm is headquartered in Houston, Texas.

Bolster Networks, Inc. provides commercial business services. The company was founded by Matthew Y. Blumberg, Shawn Nussbaum, Ken Takahashi, Nick Badgett, Cathy Hawley, Jack Sinclair, Andrea Ponchione and Jennifer Goldman in April 2020 and is headquartered in Indianapolis, IN.

Haddington Ventures LLC (Haddington Ventures) is a private equity firm founded in 1998 by James Chris Jones and John A. Strom. The firm is headquartered in Houston, Texas.

Part of Keystone Energy Partners LP, Keystone Retail Energy LLC provides energy consulting services.

Apex Compressed Air Energy Storage LLC develops, constructs, owns and, operates compressed air energy storage plants. Its power generation facility uses electric motor-driven compressors to inject air into an underground storage cavern and later releases the compressed air to turn turbines and generate electricity back onto the grid. The company was founded in 2011 and is headquartered in Houston, TX.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.