Adam B.  Weinstein net worth and biography

Adam Weinstein Biography and Net Worth

Adam Weinstein, Managing Director, joined New Mountain in 2005. He serves as the President and Chief Operating Officer and helps to oversee and manage the Firm overall with the Founder/CEO. On a day to day basis, he helps to drive strategy, investment process, helps to oversee the team and steer the firm overall. In addition, he helps to oversee all non-investment team members including finance, operations, compliance, human resources, legal and administration across the firm and its business lines. He is involved with portfolio company oversight and business development/marketing, spending significant time with the Firm’s investors. He also serves as an Executive Vice President and is on the Board of Directors of New Mountain Finance Corporation, a publicly traded business development company (Ticker: NMFC) and a private equity portfolio company board Grant Thornton. He previously worked at Deloitte & Touche, LLP, in that firm’s merger and acquisition and private equity investor services areas, with clients that included large and small blue chip private equity and venture capital firms.

He is a New York State Certified Public Accountant and received his B.S., summa cum laude, from Binghamton University. He is involved and sits on the boards of various professional and philanthropic organizations.

What is Adam B. Weinstein's net worth?

The estimated net worth of Adam B. Weinstein is at least $5.29 million as of September 15th, 2025. Weinstein owns 652,490 shares of New Mountain Finance stock worth more than $5,294,956 as of February 24th. This net worth estimate does not reflect any other assets that Weinstein may own. Learn More about Adam B. Weinstein's net worth.

How old is Adam B. Weinstein?

Weinstein is currently 45 years old. There are 4 older executives and no younger executives at New Mountain Finance. Learn More on Adam B. Weinstein's age.

How do I contact Adam B. Weinstein?

The corporate mailing address for Weinstein and other New Mountain Finance executives is 787 Seventh Avenue 48th Floor, New York NY, 10019. New Mountain Finance can also be reached via phone at (212) 720-0300 and via email at [email protected]. Learn More on Adam B. Weinstein's contact information.

Has Adam B. Weinstein been buying or selling shares of New Mountain Finance?

Adam B. Weinstein has not been actively trading shares of New Mountain Finance during the last ninety days. Most recently, on Monday, September 15th, Adam B. Weinstein bought 49,750 shares of New Mountain Finance stock. The stock was acquired at an average cost of $10.03 per share, with a total value of $498,992.50. Following the completion of the transaction, the executive vice president now directly owns 652,490 shares of the company's stock, valued at $6,544,474.70. Learn More on Adam B. Weinstein's trading history.

Who are New Mountain Finance's active insiders?

New Mountain Finance's insider roster includes Rome Arnold, III (Director), Laura Boswerger (CFO), Kris Corbett (CFO), Robert Hamwee (Director), John Kline (CEO), Steven Klinsky (Founder & CEO), David Ogens (Director), and Adam Weinstein (EVP). Learn More on New Mountain Finance's active insiders.

Are insiders buying or selling shares of New Mountain Finance?

During the last twelve months, New Mountain Finance insiders bought shares 4 times. They purchased a total of 162,191 shares worth more than $1,607,235.48. The most recent insider tranaction occured on September, 16th when Director Steven B Klinsky bought 106,691 shares worth more than $1,043,437.98. Insiders at New Mountain Finance own 11.7% of the company. Learn More about insider trades at New Mountain Finance.

Information on this page was last updated on 9/16/2025.

Adam B. Weinstein Insider Trading History at New Mountain Finance

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/15/2025Buy49,750$10.03$498,992.50652,490View SEC Filing Icon  
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Adam B. Weinstein Buying and Selling Activity at New Mountain Finance

This chart shows Adam B Weinstein's buying and selling at New Mountain Finance by year and by quarter.

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New Mountain Finance Company Overview

New Mountain Finance logo
New Mountain Finance Corporation (Nasdaq: NMFC), a business development company is a private equity / buyouts and loan fund specializes in directly investing and lending to middle market companies in defensive growth industries. The fund prefers investing in buyout and middle market companies. It also makes investments in debt securities at all levels of the capital structure including first and second lien debt, unsecured notes, and mezzanine securities. In some cases, its investments may also include equity interests. It targets energy, engineering and consulting services, specialty chemicals and materials, trading companies and distributors, commercial printing, diversified support services, education services, environmental and facilities services, office services and supplies, media, distributors, health care services, health care facilities, application software, business services, systems software, federal services, distribution and logistics, interactive home entertainment, telecommunication services, hydroelectric power generation, electric power generation by fossil fuels, electric power generation by nuclear fuels, health care technology, and security and alarm services. The fund seeks to invest in United States of America. It seeks to invest between $10 million and $125 million per transaction. The firm invests through both primary originations and open-market secondary purchases. It invests in companies with EBITDA between $10 million and $200 million. The fund seeks a majority stake in its portfolio companies.
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Today's Range

Now: $8.16
Low: $8.03
High: $8.20

50 Day Range

MA: $8.84
Low: $7.96
High: $9.58

2 Week Range

Now: $8.16
Low: $7.91
High: $12.02

Volume

743,874 shs

Average Volume

980,708 shs

Market Capitalization

$841.75 million

P/E Ratio

12.55

Dividend Yield

15.71%

Beta

0.59