New Mountain Guardian IV Income Fund, L.L.C. 8-K

What Happened

• The Board of New Mountain Guardian IV Income Fund, L.L.C. filed an 8-K (Item 5.02) reporting that on May 4, 2026 it appointed Laura C. Holson as interim Chief Financial Officer and Treasurer, effective May 29, 2026. Ms. Holson will serve in the interim role until a permanent successor is named and will continue to serve as the Company’s Chief Operating Officer.

Key Details

• Appointment announced May 4, 2026; effective date May 29, 2026.
• Ms. Holson (age 40) is a Managing Director at New Mountain Capital, joined in 2009, and has been part of the credit team for over 13 years.
• She has been Chief Operating Officer of the Company since February 2022 and previously served as interim CFO and Treasurer from May–November 2023.
• The Company’s adviser, New Mountain Finance Advisers, L.L.C., stated the management team (with support from New Mountain Capital) is adequately staffed; no arrangements, family relationships, or reportable related-party transactions were disclosed.

Why It Matters

• For investors, this confirms the Company has named an experienced internal executive (already serving as COO and Managing Director) to lead the finance function on an interim basis, which may support continuity in financial reporting and operations while a permanent CFO search is conducted. The filing contains no indication of conflicts or related-party transactions tied to the appointment.