Deadlines
4th Annual BYU Financial Services Conference 2025
Professionals
Brett Sumsion

Brett Sumsion is a portfolio manager in the Global Asset Allocation (GAA) group at Fidelity Investments. Fidelity Investments is a leading provider of investment management, retirement planning, portfolio guidance, brokerage, benefits outsourcing, and other financial products and services to institutions, financial intermediaries, and individuals. GAA is an investment team within Fidelity’s Asset Management Solutions division, an integrated investment, distribution, and client service organization dedicated to meeting the unique needs of the institutional marketplace.
In this role, Mr. Sumsion co-manages Fidelity’s target-date strategies, including Fidelity-managed 529 plans and Canadian target date plans.
Prior to joining Fidelity in 2014, Mr. Sumsion held various positions at DuPont Capital Management, Inc., including managing director of asset allocation and portfolio manager. While at DuPont, Mr. Sumsion managed strategic and tactical asset allocation strategies for institutional clients. He has been in the financial industry since 2001.
Mr. Sumsion earned his bachelor of arts degree in economics from Brigham Young University and his master of business administration degree in finance from The Wharton School of the University of Pennsylvania. He is also a CFA® charterholder.