Dawn Mangerson is a co-portfolio manager for the municipal bond product suite at Loomis, Sayles & Company. She has over 30 years of investment industry experience and joined Loomis Sayles in 2019 as part of the firm’s acquisition of McDonnell Investment Management, where she had most recently served as managing director and director of the municipal portfolio management team. In this role, Dawn managed the team responsible for developing and executing tax-exempt investment strategies for the company’s client portfolios. Previously, she was managing director and senior portfolio manager of the municipal client group. Prior to this, Dawn was managing director and fixed income portfolio manager at ABN AMRO/Chicago Capital Management, where she was responsible for actively managing both taxable and tax-exempt bond portfolios for institutional, mutual fund and private clients. Prior to that, she was a fund manager for INVESCO Funds Group in Denver, where she was responsible for managing a long duration municipal bond fund. Dawn has also held portfolio management positions at NationsBank and Stein Roe & Farnham. She earned a BS in finance from DePaul University.