Chris Markgraf

Mason Wells Inc (Private Equity)(Mason Wells) is a private equity subsidiary of Marshall & Ilsley Corporation founded in 1998 by John Thomas Byrnes. The firm is headquartered in the Milwaukee, Wisconsin.

RJW Logistics Group, Inc. provides trucking, logistics, warehousing services. It specializes on LTL consolidation services designed for consumer packaged goods suppliers to large, national retailers. The company was founded by Ron Williamson in 1981 and is headquartered in Woodridge, IL.

SWAT Franchise Development LLC engages in the installation of radon mitigation systems. It offers standard, interior, exterior, passive, and crawlspace radon systems. The company was founded by Christopher Coffey in 1988 and is headquartered in Lansing, MI.

Whitehall Specialties, Inc. produces and markets cheese products. Its products include cheese blocks and loaves, imitation cheese natural blends, shredded and diced imitation, dried and grated and specialty cream cheese. The company was founded by Steve Fawcett in 1994 and is headquartered in Whitehall, WI.

Quantix Scs, Inc. engages in provision of bulk transportation, packaging, and logistic services. It offers full service transportation, warehousing, packaging, and third-party logistics services for the plastic, chemical, agricultural, and food industries. The company was founded in 1969 and is headquartered in The Woodlands,TX.

Founded in 1992 by Brian Stark and Michael Roth, Stark & Roth LLC is a registered investment advisor and hedge fund manager located in Milwaukee, Wisconsin. The firm is a subsidiary of Stark & Roth Holding, Inc.. Stark & Roth also does business as Stark Investments.

Summit Partners LP (Summit Partners) is a private equity firm founded in 1984 by Gregory Avis, Roe Stamps and Stephen Woodsum. The firm is headquartered in Boston, Massachusetts.

Oppenheimer & Co., Inc. provides security brokerage services. It also offers investment banking and advice to high net worth investors, individuals, businesses and institutions. The company is headquartered in New York, NY.