David Rosenberg

Excel Mining Systems LLC manufactures and distributes roof bolts and roof support control products. It offers mechanical bolts, double lok, HyTec, and tension rebar bolts, cable bolts and truss, friction rock anchors, eclipse bolts, and standing support products. The company was founded by Bruce A. Cassidy Sr. in 1991 and is headquartered in Bowerston, OH.

Flexpoint Ford LLC (Flexpoint Ford) is a private equity firm founded in 2005 by Donald Joseph Edwards, Ethan Abraham Budin and Charles Earle Glew. The firm is headquartered in Chicago, Illinois with an additional office in New york.

Part of Excel Golf, Concession Golf Club is a company that owns and operates a private golf course. The company is based in Bradenton, FL. Concession Golf Club was acquired by Excel Golf on August 05, 2009.

The Selinsky FORCE LLC provides industrial construction, plant maintenance, refractory, rigging and hauling, equipment rental and pulverizer services. It also offers component rebuilding and onsite coal pulverizer repair and maintenance services, overhauling services and turning, vertical turning and machining, milling and drilling, weld build-up and repair of roll assembly and pulverizer parts. The company was founded by Henry A. Selinsk in 1932 and is headquartered in Canton, OH.

Segmint, Inc. engages in the provision of digital marketing solutions and online advertising campaigns. It offers banking and financial services, community banking, retail, media and entertainment, and insurance solutions. The company was founded by Russel R. Heiser II, John P. Cale, Nathan W. Shahan, and Thomas N. Tyrrell in 2007 and is headquartered in Cuyahoga Falls, OH.

DWELL Real Estate LLC is an American company that specializes in real estate sales. The private company offers a comprehensive search engine that is updated every 15 minutes with the latest homes and condos for sale in various locations including Lakewood Ranch, Longboat Key, Siesta Key, Bird Key, Lido Key, Casey Key and more.

Part of KeyStar Corp., Ultimate Gamer LLC is an entertainment and technology organization that celebrates gamers and gaming. With an eye on the future of esports as it intersects with culture and lifestyle, Ultimate Gamer takes a multi-pronged approach to achieve its goals. On October 10, 2022, Ultimate Gamer was acquired by KeyStar Corp.

Excel Family Partners LLLP provides investment services.