David Calder

Tower Arch Capital LLC (Tower Arch Capital) is a private equity firm founded in 2013 by Rhett Neuenschwander, David Parkin, Ryan Stratton and David Topham. The firm is headquartered in Draper, Utah.

The Halifax Group LLC (Halifax) is a private equity firm founded in 1999 by Williams L. Rogers and David W. Dupree. The firm is headquartered in Washington, District of Columbia.

UBS Investment Bank is a Chinese financial services company that offers wealth management, asset management, and investment banking services to private clients, intermediaries, and institutional investors. UBS Investment Bank is based in the United States and has subsidiaries in Switzerland. The company provides advisory services, research, and access to capital markets for corporate and institutional clients. UBS Investment Bank is committed to providing specialized advice, insights, and execution to its clients while contributing to society and maintaining a positive work environment. The company recently acquired Credit Suisse and is focused on creating superior value for its clients, shareholders, and employees.