We hereby consent to the incorporation by reference in
this Registration Statement on Form N-1A of Northwestern Mutual Series Fund, Inc. of our report dated February 20, 2026, relating to the financial
statements and financial highlights of the funds listed in Appendix 1, which appears in Northwestern Mutual Series Fund, Inc.’s Certified Shareholder Report on Form N-CSR for the year ended December 31, 2025. We also consent to the references to us under the headings “Financial Statements”, “Independent Registered Public Accounting Firm” and “Financial Highlights” in such Registration Statement.