New Mountain Finance Corp NMFC

Rome G. Arnold III, Senior Advisor of Rose and Co. (a financial technology startup with a focus on digital media) from 2017-2023. Director of New Mountain Guardian III BDC, L.L.C. (BDC) from 2019 to 2024; Director of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2022; Director of New Mountain Guardian IV Income Fund, L.L.C. (BDC) since 2022; and Director of Forbes Energy Services Ltd. (oilfield services contractor) from 2017 to February 2021.

David Ogens, Chief Executive Officer and Director of HealthBridge LLC (chronic care management and remote patient monitoring) from 2019 to 2022; and President and Director of Med Inc. (a company that provides rehabilitation services to patients with serious neuromuscular diseases) from 2011 to 2023. Director of New Mountain Guardian III BDC, L.L.C. (BDC) from 2019 to 2024; Director of NMF SLF I, Inc. (BDC) since 2019; Director of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2022; Director of New Mountain Guardian IV Income Fund, L.L.C. (BDC) since 2022; Director of Med Inc. (a company that provides rehabilitation services to patients with neuromuscular and respiratory diseases) from 2011 to 2023; and CEO and Director of HealthBridge LLC (chronic care management and remote patient monitoring); from 2019 to 2022.

Ms. Barbara Daniel, Senior Vice President of SiriusXM (a broadcasting corporation that provides satellite radio and online radio services) since 2015; Chief Strategy Officer of SiriusXM since 2024; Head of Corporate Strategy of SiriusXM 2015-2024. Director of NMF SLF I, Inc. (BDC) since 2023; and Director of Isos Acquisition Corp. (special-purpose acquisition company) from 2021 to 2022.

Mr. Daniel B. Hebert, Co-Founder, Chief Executive Officer of 777 Securities, LLC, a registered broker-dealer, since September 2018; Co-Founder, Chief Operating Officer and Chief Compliance Officer of Vision One Management Partners, LP, a registered investment advisor, from 2022 to 2024. Director of New Mountain Private Credit Fund (BDC) since 2024; Director of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2026; and Director of New Mountain Guardian IV Income Fund, L.L.C. (BDC) since 2026.

On May 4, 2026, the Board of Directors of the Company appointed Laura C. Holson as the interim Chief Financial Officer and Treasurer of the Company, effective May 29, 2026. Ms. Holson, 40, currently serves as Chief Operating Officer of the Company and will continue in this role. Ms. Holson joined New Mountain Capital, L.L.C. in 2009 and currently serves as a Managing Director. Ms. Holson is primarily dedicated to the credit business and has been the Chief Operating Officer of New Mountain Capital's credit platform since January 2022 and the Chief Operating Officer of the Company since February 2022. Ms. Holson previously served as the interim Chief Financial Officer and Treasurer of the Company from March 2023 to November 2023. Ms. Holson previously held a variety of roles within New Mountain Capital, including Head of Capital Markets, and has been a member of its credit team for over 13 years.

Mr. John R. Kline, Chief Executive Officer and President of New Mountain Private Credit Fund (BDC) since 2024; Chief Executive Officer of New Mountain Guardian III BDC, L.L.C. (BDC), New Mountain Guardian IV BDC, L.L.C. (BDC) from 2023 to 2024; Chief Executive Officer of NMF SLF I, Inc. (BDC) since January 2023; President of New Mountain Finance Corporation since 2016; President of New Mountain Guardian III BDC, L.L.C. (BDC) from 2019 to 2024; President of NMF SLF I, Inc. (BDC). Director of NMF SLF I, Inc. (BDC) since 2019; Director of New Mountain Guardian III BDC, L.L.C. (BDC) from 2019 to 2024; Director of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2022; New Mountain Guardian IV Income Fund, L.L.C. (BDC) since 2022; Director of New Mountain Private Credit Fund (BDC) since 2024; and Director of Unitek Global Services, Inc. (business services company) since January 2015.

Steven B. Klinsky, Founder and Chief Executive Officer of New Mountain Capital, L.L.C. (private equity firm) from its inception in 1999 to present. Board Member of American Investment Council (industry trade association) since 2011; Chairman of American Investment Council (industry trade association) from 2018 to 2021; Board Member of Gary Klinsky Children Centers (after school program) since 1993; Member of the Executive Council of (Raj & Kamala) Gupta Governance Jan 2019 Institute at Drexel University (humanitarian effort) since 2019; Advisory Member of The Gupta-Klinsky India Institute at The John Hopkins University (humanitarian effort) since 2021; Board Member of International Rescue Committee (humanitarian effort) from 2016-2024, Advisory Member since 2025; Chairman of Modern States Education Alliance (provides online college access) since 2014; Chairman of Harvard University's Program on Education Policy & Governance (research) since 2010; Board Member of Harvard University's Program on Education Policy & Governance (research) since 2010; Board Member of Harvard Law School, Dean's Advisory Council (research) since 2013; Member of Advisory Council of McKinsey Advisory Council (management consultant firm) since 2019; Managing Member and President of Fenian Holdings LLC & Affiliates (media company) since 2020; Managing Member & President of 42-18, LLC & Affiliates (media company) since 2018; Managing Member & President of RCLM L.L.C. & Affiliates (media company) since 2014; Managing Member & President of SKMedia (media company) since 2015; Board Member of BoostEd (school financial budgeting/planning) since 2016; Board Member of Education Next (research) from 2017-2021; Board Member to Second Stage Theater (off-Broadway theater co.) 1999-2022.

Mr. Joseph Hartswell, Managing Director and Chief Compliance Officer of New Mountain Capital, L.L.C. since 2015; Chief Compliance Officer of NMF SLF I, Inc. (BDC) since 2022; Chief Compliance Officer of New Mountain Guardian III BDC, L.L.C. (BDC) from 2022 to 2024; Chief Compliance Officer of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2022; Chief Compliance Officer of New Mountain Guardian IV Income Fund, L.L.C. (BDC) since 2022; and Chief Compliance Officer of New Mountain Private Credit Fund (BDC) since 2024.

Robert A. Hamwee, Chief Executive Officer of NMFC from July 2010 to January 2023; Chief Executive Officer of NMF SLF I, Inc. (BDC) from January 2019 to January 2023; Chief Executive Officer of New Mountain Guardian III BDC, L.L.C. (BDC) from May 2019 to January 2023; Chief Executive Officer of New Mountain Guardian IV BDC, L.L.C. (BDC) from March 2022 to January 2023; President of NMFC from 2011 to 2016; Senior Advisor of New Mountain Capital, L.L.C. (private equity firm) since November 2023; Managing Director from 2008 to November 2023. Director of Edmentum, Inc. (educational software) since June 2015.

Mr. Weinstein, Executive Vice President and Chief Administrative Officer of NMFC since January 2013; Executive Vice President of NMF SLF I, Inc. (BDC) since 2019; Executive Vice President of New Mountain Guardian III BDC, L.L.C. (BDC) since 2019; Executive Vice President of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2022; and Managing Director, Chief Operating Officer, and Chief Financial Officer, along with other various roles, of New Mountain Capital, L.L.C. (private equity firm) since 2005.Director of New Mountain Guardian III BDC, L.L.C. (BDC) from 2019 to 2024; Director of New Mountain Guardian IV BDC, L.L.C. (BDC) since 2022; Director of New Mountain Guardian IV Income Fund, L.L.C. (BDC) since 2022; Director of New Mountain Private Credit Fund (BDC) since 2024; Director of Grant Thornton (independent audit, tax and advisory firm) since 2024; Director of Sonrava Health (dental office chain) from 2021-2024; Director of Citrin Cooperman & Company, LLP (licensed CPA firm) from 2021-2024..

The Board appointed John P. Malfettone as a Director of the Company, effective as of January 15, 2026. Mr. Malfettone, age 70, has served as a director of NMF SLF I, Inc. since 2019 and as a trustee of New Mountain Private Credit Fund since 2024, each of which is an affiliate of the Company. He has also served as a Senior Advisor to the Transaction Advisory Group at Alvarez & Marsal since 2020. Prior to retirement, he previously served as Senior Managing Director at Clayton, Dubilier & Rice (CD&R), a global private investment firm based in New York. Mr. Malfettone joined CD&R in 2010; he was the leader of CD&R's Portfolio Procurement, Portfolio Insurance Programs, and the Chief Compliance Officer. Previously, from 2004 to 2010, Mr. Malfettone served as a Partner, Chief Operating Officer and Chief Compliance Officer at Oak Hill Capital Partners, a leading U.S. based middle market private equity firm. Prior to joining Oak Hill, he worked for 12 years at General Electric Co. (GE) serving numerous leadership roles since 1990, including that of a Managing Director at GE's private equity business, EVP CFO and Corporate Controller for GE Capital. Before GE, Mr. Malfettone started his career at KPMG in 1977 and was promoted to partner in 1988. Mr. Malfettone has been a CPA since 1978 and earned his Bachelor of Sciences in Accounting, magna cum laude, from the University of Connecticut, where he is a member of the School of Business Hall of Fame. Mr. Malfettone's charitable endeavors include President of the Cardinal Shehan Center Board and Co-Founder and CEO of Bleeding Blue for Good, the non-profit NIL collective for the University of Connecticut.