David B. DeVita

Tower Bridge Advisors, Inc. (TBA) is an independent, SEC-registered investment advisor headquartered in Conshohocken, Pennsylvania. The firm was founded by Maris Ogg and James Meyer in 2001. TBA provides exceptional wealth and asset management services to individuals, families and select institutions.

The John Templeton Foundation designs funding opportunities for researchers to focus their attention on a group of compelling topics. The non-profit company is based in West Conshohocken, PA and has subsidiaries in United States. The company was founded by John Marks Templeton.

Wells Fargo Clearing Services LLC (WFCS) is a SEC-registered investment advisor and wealth management firm headquartered in St. Louis, Missouri. The firm was founded 1852 and formerly known as Wells Fargo Advisors LLC. They are a subsidiary of Wachovia Securities Financial Holdings LLC, a non-bank indirect subsidiary of Wells Fargo & Co. (NYSE: WFC), a financial and bank holding company. Wells Fargo Advisors is a trade name used by Wells Fargo Advisors Financial Network LLC and Wells Fargo Clearing Services LLC. WFCS provides investment advisory services to individuals, pension or profit-sharing plans, trusts, estates or charitable organizations, corporations or other business entities, governmental entities and educational institutions, as well as banks or thrift institutions. They also act as portfolio manager for certain wrap fee advisory programs.

The Vanguard Group, Inc. (VGI) is an independent registered investment advisor and mutual fund manager headquartered in Malvern, Pennsylvania. The firm was founded in 1975 by John Bogle. In 1976, they introduced the first indexed mutual fund, the First Index Investment Trust (now known as the Vanguard 500 Index Fund), to individual investors. VGI provides investment advisory services to Vanguard family of funds and Vanguard's non-US clients, which are comprised of the following: (1) funds established as trusts under the laws of the Province of Ontario in Canada and (2) separate account clients of Vanguard's international subsidiaries.