Bill is a Portfolio Manager at Aperture. Prior to joining Aperture, Bill was a portfolio manager on the Buffalo Equity and USA Global funds. Before returning to Buffalo in 2004, Bill spent 4 years at the USAA Investment Management Company where he was a portfolio manager and managing director. Bill was with the Buffalo Funds as a research analyst and assistant portfolio manager from 1997-2000, before leaving for USAA. Prior to joining the buy side, Bill was in the corporate finance and valuation groups for Ernst & Young and Arthur Andersen. Bill focused primarily on cross-border M&A while living in both Moscow and the U.K. He has 28 years of professional investment experience and has qualified as an expert valuation witness in corporate disputes. Bill received a B.S. from Virginia Tech and an M.B.A. from Drexel University. He also holds the Chartered Financial Analyst designation.