David A. Rigler

Dresner Investment Services, Inc. is a middle-market investment bank that provides financial advisory services to companies worldwide. Dresner Investment Services is headquartered in Chicago, IL, and has professionals located in various cities across the United States. The company specializes in merger and acquisitions advisory, institutional private placements of debt and equity, financial restructuring, valuations, and strategic consulting services. Additionally, the company has an affiliated strategic communications firm called Dresner Corporate Services that specializes in public relations, investor relations, and corporate development. The company was founded in 1993 by Steven M. Dresner, and the CEOs are Bill Sautter and David Smat.

Prospect Partners Advisors LLC (Prospect Partners) is a private equity subsidiary of CxSearch Global Partners LLP founded in 1998 by William V. Glastris, Louis William Kenter and Richard Carl Tuttle. The firm is headquartered in Chicago, Illinois.