David Nirtaut

Portfolio Manager – High Grade Fixed Income

David Nirtaut is a portfolio manager on the high-grade fixed income team for MetLife Investment Management (MIM). In this role, he manages corporate, core and core plus portfolios.

David joined MIM on February 28, 2025 in connection with the acquisition of Mesirow Global Investment Management’s strategic fixed income assets. At Mesirow he served as chief investment officer and portfolio manager leading Mesirow’s strategic fixed income management group. Prior to joining Mesirow, he served as chief investment officer and senior portfolio manager for Curve Asset Management. Before that, David served as head of fixed income and solutions and head of trading for LGIM America where he served in leadership capacities in the fixed income, insurance, pension, LDI and global trading businesses. David has 27 years of investment experience.

David earned a Bachelor of Science (with honors) in finance from Indiana University and a Master of Business Administration (magna cum laude) from The University of Notre Dame.