Richard L. Siewert

KaBOOM! is a national non-profit organization that designs and rebuilds playgrounds or play places for children. It provide community-build training, challenge grants and publications for communities. The company was founded by Darell Hammond in 1996 and is headquartered in Washington, DC.

Warburg Pincus LLC (Warburg Pincus) is a private equity subsidiary of Warburg Pincus & Company US LLC founded in 1966. The firm is headquartered in New York.

The Democratic Governors Association is an independent political organization that supports Democratic governors and candidates across the United States. The non-profit company is based in Washington. The organization is chaired by Governor Phil Murphy and is dedicated to electing Democratic governors across the country. The association is proud to support Democratic governors in 24 states, American Samoa, Guam, the U.S. Virgin Islands, and Washington, D.C. The Democratic Governors Association expands healthcare, creates good-paying jobs, protects workers' rights, builds critical infrastructure, and defends the right to vote.

Alcoa, Inc. engages in the lightweight metals engineering and manufacturing. Its products are used worldwide in aircraft, automobiles, commercial transportation, packaging, oil and gas, defense, and industrial applications. It operates through the following segments: Alumina; Primary Metals; Global Rolled Products; Engineered Products and Solutions; and Transportation and Construction Solutions. The Alumina segment consists of a portion of Alcoa's upstream operations and consists of the company's worldwide refinery system, including the mining of bauxite, which is then refined into alumina. The Primary Metals segment comprises of Alcoa's upstream operations and consists of the company's worldwide smelter system. The Global Rolled Products segment is involved in the production and sale of aluminum plate, sheet and foil. The Engineered Products and Solutions segment involves in the production and sale of titanium, aluminum, and super alloy investment castings, hard alloy extrusions, forgings and fasteners, aluminum wheels, integrated aluminum structural systems, and architectural extrusions. The Transportation and Construction Solutions segment engages in downstream operations and produces products that are used mostly in the nonresidential building and construction and commercial transportation end markets. The company was founded by Charles Martin Hall on October 1, 1888 and is headquartered in New York, NY.