New Mountain Finance Corp.
- NMFC · Nasdaq
- New York, NY
- CIK 0001496099
Updated from SEC filings through
Top things to know
Executives
- John R. Kline NMFC CEO 8-K, 2026-11-02
- Steven B. Klinsky NMFC Chairman and New Mountain Capital CEO 8-K, 2026-11-02
- Laura C. Holson Boswerger COO 4, 2026-03-02
- Harris Kealey Investment Committee 10-K, 2026-02-24
- Laura C. Holson Investment Committee 10-K, 2026-02-24
- Robert A. Hamwee Investment Committee 10-K, 2026-02-24
What leadership is saying
“We continue to believe NMFC is undervalued, and our increasing internal ownership reflects our confidence in the Company’s long-term value”
Earnings press release (8-K Ex. 99.1), filed November 2, 2026
New Mountain Finance Corp is a U.S. public company, headquartered in New York, NY. It trades as NMFC on Nasdaq. Revenue was $327M in the fiscal year ending December 31, 2025, -12.0% from the year before. John R. Kline is NMFC CEO.
Five-year financials
| Metric | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | $327M 10-K, 2026-02-24 | $372M 10-K, 2026-02-24 | $375M 10-K, 2026-02-24 | $295M 10-K, 2025-02-26 | $271M 10-K, 2024-02-26 |
| Operating income | Not on file | Not on file | Not on file | Not on file | Not on file |
| SG&A | Not on file | Not on file | Not on file | Not on file | Not on file |
| Net income | $16.5M 10-K, 2026-02-24 | $113M 10-K, 2026-02-24 | $135M 10-K, 2026-02-24 | $74.7M 10-K, 2025-02-26 | $201M 10-K, 2024-02-26 |
Annual figures from XBRL in each company's own filings. Click a figure to open the filing. SG&A marked derived is general and administrative plus selling and marketing.
Leadership and board
| Name | Title | Source |
|---|---|---|
| John R. Kline | NMFC CEO | 8-K, 2026-11-02 |
| Steven B. Klinsky | NMFC Chairman and New Mountain Capital CEO | 8-K, 2026-11-02 |
| Kris Corbett | Named in proxy bio: Chief Financial Officer | DEF 14A, 2026-03-27 |
| Joseph W. Hartswell | Named in proxy bio: Chief Compliance Officer | DEF 14A, 2026-03-27 |
| Laura C. Holson Boswerger | COO | 4, 2026-03-02 |
| Harris Kealey | Investment Committee | 10-K, 2026-02-24 |
| Laura C. Holson | Investment Committee | 10-K, 2026-02-24 |
| Robert A. Hamwee | Investment Committee | 10-K, 2026-02-24 |
| Robert Mulcare | Investment Committee | 10-K, 2026-02-24 |
| Barbara Daniel | Board member (per proxy) bio: Director. | DEF 14A, 2026-03-27 |
| Daniel B. Hébert | Board member (per proxy) bio: Director. | DEF 14A, 2026-03-27 |
| David Ogens | Board member (per proxy) bio: Director. | DEF 14A, 2026-03-27 |
| John P. Malfettone | Board member (per proxy) bio: Director. | DEF 14A, 2026-03-27 |
| Rome G. Arnold III | Board member (per proxy) bio: Director. | DEF 14A, 2026-03-27 |
| Adam B. Weinstein | EVP, CAO and Director | 4, 2026-03-18 |
What New Mountain Finance Corp does
New Mountain Finance Corporation ("NMFC", the "Company", "we", "us" or "our") is a Delaware corporation that was originally incorporated on June 29, 2010 and completed its initial public offering ("IPO") on May 19, 2011. We are a closed-end, non-diversified management investment company that has elected to be regulated as a business development company ("BDC") under the Investment Company Act of 1940, as amended (the "1940 Act").
Item 1. Business, 10-K for the year ending December 31, 2025
Shares and governance
| Shares outstanding | 94.5 million (as of November 2, 2026) | 10-Q, November 2, 2026 |
|---|---|---|
| Public float | $994M (as of June 30, 2025) | 10-K, February 24, 2026 |
| Reportable segments | 1 (period ending September 30, 2026) | 10-Q, November 2, 2026 |
| Latest proxy statement | Meeting May 12, 2026 (filed March 27, 2026) | DEF 14A, March 27, 2026 |
| Auditor | Deloitte & Touche LLP (New York, New York) | Latest 10-K |
Insider trades
Open-market buys and sales by officers and directors, from Forms 4 and 5. One row per filing.
| Date | Insider | Trade | Shares | Value | Source |
|---|---|---|---|---|---|
| June 15, 2026 | John P. Malfettone Director | Sale | 77,500 | $611K | Form 4, June 16, 2026 |
| March 17, 2026 | Adam B. Weinstein EVP, CAO and Director | Buy | 12,900 | $98K | Form 4, March 18, 2026 |
| March 11, 2026 | Steven B. Klinsky Director | Buy | 500,000 | $4.0M | Form 4, March 12, 2026 |
| March 5, 2026 | Steven B. Klinsky Director | Buy | 237,873 | $1.9M | Form 4, March 6, 2026 |
| March 4, 2026 | Steven B. Klinsky Director | Buy | 437,400 | $3.5M | Form 4, March 5, 2026 |
| March 3, 2026 | David Ogens Director | Buy | 12,500 | $98K | Form 4, March 4, 2026 |
| March 2, 2026 | Steven B. Klinsky Director | Buy | 324,727 | $2.5M | Form 4, March 3, 2026 |
| March 2, 2026 | Adam B. Weinstein EVP, CAO and Director | Buy | 41,707 | $324K | Form 4, March 3, 2026 |
Recent 8-K events
- 8-K filed 2026-11-02
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-10-26
- Item 8.01 Other events
- 8-K filed 2026-08-03
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-06-18
- Item 2.03 Creation of a direct financial obligation
- Item 8.01 Other events
- 8-K filed 2026-06-05
- Item 8.01 Other events
- 8-K filed 2026-05-15
- Item 5.07 Submission of matters to a vote of security holders
- 8-K filed 2026-05-04
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 5.02 Departure or appointment of directors or officers; compensation
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-03-24
- Item 5.02 Departure or appointment of directors or officers; compensation
- 8-K filed 2026-03-13
- Item 1.01 Entry into a material definitive agreement
- Item 2.01 Completion of acquisition or disposition of assets
- Item 2.03 Creation of a direct financial obligation
- 8-K filed 2026-02-24
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
Frequently asked questions about New Mountain Finance Corp
- What does New Mountain Finance Corp do?
- In its own words, from Item 1 of its 10-K: "New Mountain Finance Corporation ("NMFC", the "Company", "we", "us" or "our") is a Delaware corporation that was originally incorporated on June 29, 2010 and completed its initial public offering ("IPO") on May 19, 2011. We are a closed-end, non-diversified management investment company that has elected to be regulated as a business development company ("BDC") under the Investment Company Act of 1940, as amended (the "1940 Act")."
- What is New Mountain Finance Corp's revenue?
- $327M for the fiscal year ending December 31, 2025, from its 10-K filed February 24, 2026.
- Is New Mountain Finance Corp profitable?
- New Mountain Finance Corp reported net income of $16.5M for the fiscal year ending December 31, 2025.
- Who is the CEO of New Mountain Finance Corp?
- John R. Kline, NMFC CEO, as named in a 8-K filed November 2, 2026.
- Where is New Mountain Finance Corp headquartered?
- New York, NY.
- What is New Mountain Finance Corp's stock ticker?
- NMFC, NMFCZ on Nasdaq.
- What is New Mountain Finance Corp's website?
- newmountainfinance.com.
- When does New Mountain Finance Corp report earnings next?
- February 1, 2027. Source: estimate_8k_pattern.
- Is New Mountain Finance Corp a public company?
- Yes. New Mountain Finance Corp files with the SEC under CIK 0001496099 and trades as NMFC.
- Who audits New Mountain Finance Corp?
- Deloitte & Touche LLP, New York, New York, as named in its latest annual report (10-K).
- How many shares of New Mountain Finance Corp are outstanding?
- 94.5 million shares as of November 2, 2026, from its 10-Q filed November 2, 2026.
- What is New Mountain Finance Corp's public float?
- $994M as of June 30, 2025, as reported on the cover of its 10-K filed February 24, 2026.
- How many business segments does New Mountain Finance Corp report?
- 1 reportable segment for the period ending September 30, 2026, from its 10-Q filed November 2, 2026.
- When is New Mountain Finance Corp's annual shareholder meeting?
- May 12, 2026, per its proxy statement (DEF 14A) filed March 27, 2026.
- Have New Mountain Finance Corp insiders traded stock recently?
- Since August 7, 2025, officers and directors reported 1 open-market sale worth about $611K and 12 purchases worth about $14.4M on Forms 4 and 5. The most recent: John P. Malfettone (Director) sold 77,500 shares on June 15, 2026.