William Henderson, Managing Director, is a member of Americas Fixed Income within Alpha Strategies. He is a Portfolio Manager on the Municipal Liquidity Portfolio Team and a senior member of BlackRock's Cash Management Group. He is a member of the Global Cash Investment Oversight Committee, the Cash Management Credit Committee and also a member of BlackRock's Municipal Bond Operating Committee, which oversees all municipal portfolio management, research and trading activities. Mr. Henderson serves as the primary Portfolio Manager for tax-exempt 2a-7 money market funds.

Prior to joining BlackRock in 1993, Mr. Henderson was a Vice President and Portfolio Manager in the Investment Advisory Division of Tycor Asset Management. He previously managed institutional investment portfolios and money market accounts for Independence Capital Management, Inc., a Penn Mutual life insurance company.

Mr. Henderson earned a BS degree in finance in 1987 and a MBA degree in finance in 1993, both from Pennsylvania State University.