Johan Sperling

Allied Waste Industries LLC was a non-hazardous solid waste management company. It provided collection, transfer, recycling and disposal services. The company was headquartered in Phoenix, AZ.

Oglebay Norton Co. LLC engages in mining, processing, transporting and marketing industrial minerals and aggregates. It provides aggregates and industrial minerals for applications in the building materials, environmental, energy and industrial markets. The company operates in three segments: Great Lakes Minerals, Global Stone and Performance Minerals. The Great Lakes Minerals segment mines and distributes limestone from facilities located in northern Michigan. The Global Stone segment supplies lime, crushed and ground limestone, construction aggregates and chemical limestone in the Great Lakes region. It's products are used as a filler in building materials, waste water treatment and soil stabilization and as an aggregate for construction of highways, shopping centers, hospitals and schools. Performance Minerals segment mines and processes industrial sands. The company was founded in 1854 and is headquartered in Cleveland, OH.

Teachers Insurance & Annuity Association of America-College provides financial products and services. It offers retirement plans, mutual funds, annuities, life insurance, brokerage and trading services, managed accounts and education savings. The company was founded by Andrew Carnegie in 1918 and is headquartered in New York, NY.

Hunt Oil Co. explores, produces, refines, markets and transports oil and gas. Its business areas include energy, real estate, ranching and infrastructure. The company was founded by Haroldson Lafayette Hunt Jr. in 1934 and is headquartered in Dallas, TX.

Young & Partners LLC is an investment banking firm that specializes in the chemical and life science industries. The firm is based in New York, NY and is known for its extensive and focused knowledge of the industry's M&A and financing dynamics. The private company provides industry-focused strategy consulting, M & A, financial advisory, and capital raising services. The company also host an annual conference titled "Pharmaceutical Executive Summit: Emerging Strategic and Financial Issues in the Pharmaceutical Industry."

Wabash Valley Power Association, Inc. operates as a generation and transmission cooperative that serves the power supply needs of rural electric membership cooperatives. It provides wholesale electricity to distribution systems, which supply electricity to homes, farms, businesses, and industries in Indiana, Illinois, Missouri, and Ohio. The company was founded in 1963 and is headquartered in Indianapolis, IN.

Southern Methodist University is a private university near the center of Dallas, SMU offers undergraduate, graduate, and professional programs through seven schools in the humanities and sciences, business, the performing, visual, and communication arts, engineering, education and human development, law, and theology.

Accretive Commerce, Inc. provides supply chain management services. The company's services include modular, end to end eCommerce, Customer Care, and Fulfillment & Logistics direct-to-customer solution services to leading retailer. It also offers technology integration, custom business process solutions, lean six sigma strategies, direct mail support, and order management. Accretive Commerce was founded in 1984 and is headquartered in Huntersville, NC.

GE Energy Services, Inc. supplies power generation and energy delivery technologies. Its services encompass field engineering, geospatial asset management, measurement solutions, transmission and distribution. The firmalso offer on-site installation and project engineering services. The company is headquartered in Atlanta, GA.

Resilience Capital Partners LLC (Resilience Capital) is a private equity firm founded in 2001 by Bassem A. Mansour and Steven H. Rosen. The firm is headquartered in Cleveland, Ohio.

Broder Bros Co. engages in the supply of wholesale apparel and promotional products. The firm's apparel includes T-shirts, sweatshirts, polos, woven shirts, knits and layering, pants, shorts, outerwear, headwear, bags, and accessories. The company was founded in 1919 and is headquartered in Trevose, PA.

Part of RCM Technologies, Inc., ARISE International, Inc. is an employment agency. The company is based in Dallas, TX. ARISE International was acquired by RCM Technologies, Inc. on May 06, 1999.

Changing World Technologies, Inc. specializes in transformation of organic wastes into petroleum products. Its technology Thermal Conversion Process reforms organic waste into renewable fuel oil, without combustion, incineration or toxic residue and breaks down waste into its smallest chemical units and reforms them into new combinations to produce alternative fuels and specialty chemicals. The company was founded by Brian S. Appel on June 12, 1998 and is headquartered in West Hempstead, NY.

Arise Virtual Solutions, Inc. engages in the provision of crowdsourcing and business process outsourcing services. It offers contact center outsourcing platform, omnichannel contact center support, business continuity, and consulting services. The company was founded by Gail Nichols and Richard Stephen Cherry in 1994 and is headquartered in Miramar, FL.

Interpark LLC provides parking management services. It offers consulting, capital investment, and remote monitoring services. The company was founded by J. Marshall Peck in 1997 and is headquartered in Chicago, IL.

Astoria Energy II LLC generates and distributes electricity. The company is headquartered in New York, NY.

Vantage Data Centers LLC provides data center facilities. It specializes in wholesale data center developer, green data centers, advanced electrical and mechanical designs and substations. The company was founded in 2010 and is headquartered in Santa Clara, CA.

Tenaska Energy, Inc. owns and operates energy and fuel generation plants. The firm focuses on natural gas, electric power and biofuels. The company was founded on November 16, 2000 and is headquartered in Omaha, NE.

Vantage Data Centers Management Co. LLC provides data center facilities. Its services include rack ready, whitespace, build-to-suit, and other services. The firm offers hyper scale data center campuses, and also focuses on providing access to renewable energy options at each of its North American and European campuses to enable customers to reduce their carbon emissions. The company was founded by James R. Trout in June 2010 and is headquartered in Santa Clara, CA.

TIAA-CREF Real Estate is a private equity firm located in New York City. The firm is a subsidiary of TIAA-CREF Asset Management LLC and their ultimate parent is Teachers Insurance & Annuity Association of America

I 595 Express LLC engaged in operation and maintenance of transportation solutions. The firm also designs, builds, operates and maintains the I-595 corrido. The company is headquartered in Davie, FL.

Blue Water Energy LLP (Blue Water Energy) is a specialist global private equity firm founded in 2011 by Graeme David Sword, Jerker M. Johansson and Thomas J.Sikorski. The firm is headquartered in London, the United Kingdom.

Avantus LLC (California) develops and operates solar power plants. Its solar projects include mount signal 1, springbok 1, Haworth solar, springbok 2 solar farm and midway solar farm III. The company was founded by Martin Hermann and Tom Buttgenbach in 2009 and is headquartered in El Dorado Hills, CA.

DataBank Ltd. engages in the provision of data center, cloud, and interconnection services. It offers data protection, managed security, and compliance solutions. The company was founded by Jerry Blair and Patrick Guadalajara in 2005 and is headquartered in Dallas, TX.

Infiniti Energy LLC is a full-service solar power developer that specializes in the development and acquisition of commercial and industrial solar assets in both the public and private sector nationwide. The joint venture company is headquartered in Howell, NJ and provides innovative, client-focused solar development and EPC services for commercial, industrial, and municipal projects, helping to deliver a more sustainable future. Infiniti Energy leverages more than 50 years of industry experience to provide customized solar solutions and services that outperform industry standards and meet the expanding demand for energy certainty and positive environmental outcomes.

Nuveen (Private Equity) (Nuveen) subsidiary of TIAA founded in 1898 by John Nuveen. The firm is headquartered in Kansas City, Missouri.

Upper Bay Infrastructure Partners LP (Upper Bay Infrastructure) is an independent private equity firm founded in 2018 by Marietta Moshiashvili. The firm is headquartered in New York.

New York University Tandon School of Engineering engages in the provision of educational services focusing on science and technology. Its degrees and programs include bachelor of science, master of science, doctor of philosophy, advanced certificate programs, a bridge program to NYU Tandon, and industry partner programs. The company was founded in 1854 and is headquartered in Brooklyn, NY.