Roy Shiller Neff

BarterSecurities, Inc. develops software for online trading. It offers web based electronic system to directly exchange market listed assets, equities. The company was founded by Roy Shiller Neff and Richard B. Himmelstein in 2000 and is headquartered in King of Prussia, PA.

Miller Investment Management LP (Miller) is an independent, SEC-registered investment advisor headquartered in West Conshohocken, Pennsylvania. The firm was founded by H. Scott Miller in 1998. Miller provides investment advisory and supervisory services to institutional clients (such as pension and profit-sharing plans, business entities, charitable organizations, foundations, endowments, trusts and public funds), privately placed pooled investment vehicles or Private Funds organized as limited partnerships, and individuals.

CooperNeff Advisors, Inc. is a quantitative trading and investment firm that applies complex mathematical models and sophisticated technology to execute trading strategies on the world's financial markets. From offices in King of Prussia, Pennsylvania and New York City, CooperNeff uses proprietary insights into market behavior to achieve attractive risk-adjusted investment returns for its parent, BNP Paribas SA (listed on the Paris Bourse), managed accounts and a select group of sophisticated hedge fund investors

Albert Einstein Healthcare Network operates general hospitals. Its Belmont Behavioral Health facilities provide treatment for bariatric surgery, cancer, heart and vascular, obstetrics and gynecology, organ transplantation and orthopedics. The company is headquartered in Philadelphia, PA.

Founded in 2001, Gamma Capital Advisors Ltd. is a hedge fund manager located in King of Prussia, Pennsylvania. They manage Gamma Strategies LP