Alisa Butchkowski

Paloma Partners Management Co. (PPMC) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Greenwich, Connecticut. The firm was founded in 1989 by S. Donald Sussman. PPMC provides discretionary investment advisory services to private investment funds.

Founded in 2001, D.B. Zwirn & Co. LP is a New York-based hedge fund manager. They have additional offices in Houston, Texas and Stamford, Connecticut

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Founded in 2002 by Michel Amsalem, Midsummer Capital LLC is a hedge fund manager located in New York City. They manage the Midsummer Partners LP, the Midsummer Ventures LP, the Midsummer Partners II LP, the Midsummer Partners Ltd., the Midsummer Partners II Ltd., the Midsummer International Offshore LP, the Midsummer Ventures Ltd. and the Midsummer Investment Ltd