Brennan manages several national open- and closed-end municipal bond funds. Mr. Brennan began his career in the investment business in 1991, as a municipal credit analyst, before becoming a portfolio manager in 1994. He joined Nuveen Investments in 1997, while at Flagship Financial which Nuveen acquired. He earned his BS in Accountancy and Finance from Wright State University. He is a CPA, has earned the Chartered Financial Analyst designation, and currently sits on the Nuveen Asset Management Investment Management Committee.