Willem Visser is a sector portfolio manager, emerging markets and impact fixed income, in the Fixed Income Division. He is a vice president of T. Rowe Price Group, Inc., and T. Rowe Price International Ltd. Willem's investment experience began in 2007, and he has been with T. Rowe Price since 2017, beginning in the Fixed Income Division.

Prior to this, Willem was employed by NN Investment Partners as an investment analyst. Willem also was employed by Aegon Asset Management as an investment-grade and high yield credit analyst and by Antaurus Capital Management as a portfolio manager. Willem earned an M.Sc. in investment management from Vrije Universiteit Amsterdam and an M.Sc. in business economics from the University of Amsterdam.