Alison O'Neill

Alison O'Neill is co--chief investment officer of equity for the Americas and a portfolio manager at MFS Investment Management® (MFS®). In her role, she partners with the firm's other regional co-CIOs in the research management process and strategy discussions, including by developing investment policies and programs that achieve the investment objectives of MFS and its clients. Alison joined MFS in 2005 as an equity research analyst after completing the firm's MBA summer internship program in 2004. She was named director of research for North America in 2016, assumed her portfolio manager role in 2018 and was named co-CIO in 2020. She has worked in the industry since 2000. Alison earned a Bachelor of Arts degree cum laude from Harvard University and a Master of Business Administration degree from the Massachusetts Institute of Technology.