Whit Kilgroe

Pearlman Group LLC develops and distributes branded abrasives, diamond tools and equipment. The company is headquartered in Waltham, WA.

The Stephens Group LLC (Stephens Group) is an independent Private Equity firm founded in 2006 by W. R. Stephens and Elizabeth Stephens Campbell. The firm is headquartered in Little Rock, Arkansas.

Walton Enterprises LLC is a philanthropic organization that continues the vision of Walmart founders Sam and Helen Walton through the Walton Family Foundation. The private company is based in Bentonville, AR and has subsidiaries in the United Kingdom, Chile, Brazil, United States, and Japan. The foundation focuses on making a positive impact in K-12 education, freshwater and marine conservation, and quality of life initiatives in their home region.

Koch Industries, Inc. engages in the manufacture and trade of chemical products. It operates in variety of industries such as polymers and fibers, fertilizers, electronics, automotive components, forest and consumer products, minerals, glass, process and pollution control systems, refining and biofuels, commodity trading, investments, and ranching. The company was founded by Frederick Chase Koch in 1940 and is headquartered in Wichita, KS.