Mr. Bush joined Calamos Investments in 2012, contributing nearly three decades of investment industry experience. As director of closed-end fund products, he is responsible for optimizing the firm's closed-end fund business. He acts as a liaison for the firm, communicating with the investor, research and brokerage communities about the Calamos closed-end funds. In addition, Mr. Bush works closely with the Calamos executive, investment, marketing and distribution teams regarding product development, strategy, and enhancements for new and established closed-end funds.

Prior to joining Calamos, Mr. Bush worked as a managing director in the financial institutions group for Citigroup Investment Banking. In this capacity, he was responsible for the closed-end fund product development, syndication and capital raising for that firm's asset management clients. Subsequent to his Investment Banking career, Mr. Bush worked as a Financial Advisor for Morgan Stanley Smith Barney's Wealth Management Group. Mr. Bush received his Bachelor's degree in Business Administration (Accounting) from Franklin and Marshall College and an MBA in Finance from Fairleigh Dickinson University. He holds Series 7, 24, 31, 63 and 65 licenses.