Gerald Saltarelli

Edgewater Services LLC (Edgewater Services) is a Private Equity firm is founded in 1991 by Jim A Gordon. The firm is headquartered in Chicago.

Air Filtration Holdings LLC acts as an alternative investment manager. The company was incorporated in 2017 and is headquartered in Chicago, IL.

William Blair & Co. LLC (William Blair) is a SEC-registered broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by William McCormick Blair in 1935 and is a subsidiary of WBC Holdings LP. Until 1941, they were known as Blair, Bonner & Co. William Blair provides broking services to individual, institutional and issuing clients.

Digital Sandbox, Inc. provides risk management solutions. The company was founded by Linwood D. Hudson, Bryan S. Ware, Robert S. Kerr, Anthony F. Beverina, and Michael J. Sherman in 1998 and is headquartered in McLean, VA.

OEP Capital Advisors LP (OEP Capital Advisors) is an Private Equity firm founded by Dick Cashin in 2001. The firm is headquartered in New York with additional offices in Frankfurt and Amsterdam.