NMF SLF I, Inc. 8-K

What Happened
NMF SLF I, Inc. filed an 8-K on May 7, 2026, reporting that its Board appointed Laura C. Holson as interim Chief Financial Officer and Treasurer, effective May 29, 2026. Ms. Holson, age 40, will continue to serve as the Company’s Chief Operating Officer while acting as interim CFO and Treasurer until a permanent successor is hired.

Key Details

• Appointment announced May 4, 2026; effective May 29, 2026.
• Ms. Holson is currently COO of the Company and a Managing Director at New Mountain Capital; she joined New Mountain Capital in 2009.
• She previously served as the Company’s interim CFO and Treasurer from March 2023 to November 2023 and has been COO of the Company since February 2022.
• Company’s investment adviser (New Mountain Finance Advisers, L.L.C.) stated management is adequately staffed; no related-party transactions or family relationships reported in connection with the appointment.

Why It Matters
This filing notifies investors of an interim leadership change in the Company’s finance function. Because Ms. Holson is already a senior executive with prior interim CFO experience and ties to the adviser, the change is presented as an internal, temporary appointment while the Company searches for a permanent CFO. Investors should note continuity in management but watch for future updates when a permanent successor is named.