Mark George Schoeppner

Quaker Capital Investments LLC (QCI) is a private investment office headquartered by Canonsburg, Pennsylvania. The firm was founded by Mark G. Schoeppner in 2014 as Quaker Capital Management Corp. QCI manages assets of a single family.

Winbeam, Inc. provides wireless Internet services. It offers access services to consumers and business users in central and western Pennsylvania. The company's service areas include Altoona, Bellwood, Duncansville, Erie, East Freedom, Hermitage, Hollidaysburg, Martinsburg, Roaring Spring, Sharon, Tyrone & Tipton. Winbeam was founded in 2000 and is located in Greensburg, PA.

Wilsons The Leather Experts, Inc. retails leather outerwear, apparel and accessories. Its stores offer clearance items and outlet-only merchandise as well as certain key in-season products. Its e-commerce site offers an extension of their store experience and features key in-season merchandise as well as promotional merchandise. It is located in Brooklyn Park, MN

Part of Van der Moolen Holding NV, Tague Securities Corp provides option specialist and market-maker services. The company is based in Philadelphia, PA.