Home
Resources
Follow portfolio news
...
Special Report
Special Report - New Mountain Capital
April 2025

Steve Klinsky, private equity pioneer and founder of New Mountain Capital

Published on
10/4/2025
Amended on
7/5/2026
0
minute(s)
Odyssey 2023
New Mountain Capital
A quiet yet influential pioneer, Steve Klinsky has established himself as one of the founding figures of modern private equity in the United States. Arriving in New York in 1981, when LBO in LBO infancy, he quickly emerged as a key player in the industrialization of this practice, helping to shape an industry that was still in its early stages.
By
Damien Hélène
Damien Hélène
Steve Klinsky, private equity pioneer and founder of New Mountain Capital
This article has been automatically translated. Please excuse any inaccuracies or translation errors.
Dieser Artikel wurde automatisch übersetzt. Bitte entschuldigen Sie etwaige Ungenauigkeiten oder Übersetzungsfehler.
This article has been automatically translated. We apologize per inaccuracies or translation errors.

In 1999, after fifteen years with Forstmann Little & Co. - where he was successively associate partner and then general partner - Steve Klinsky decided to strike out on his own. There, he had managed seven private equity and debt funds totalling over $10 billion. He then founded New Mountain Capital, with the ambition of building an investment platform focused on sustainable value creation and strategic growth. Twenty-five years later, the firm has established itself as one of the most rigorous and differentiating players in the US mid-market.

"My role as CEO is to ensure that we make the right decisions and that the company culture stays true to its principles," he explains in an exclusive interview with Altaroc in his New York office. With over 260 employees, Klinsky ensures that key talents are in the right roles. Although he sometimes sums up his role with a touch of humor - "I drink coffee while everyone does their job" - his day-to-day involvement remains essential to maintaining the momentum of a firm that has distinguished itself by its consistent performance and disciplined approach.

Since its creation in 1999, New Mountain Capital has distinguished itself by its unique investment strategy, focused on defensive growth and protection against cyclical risks. Unlike other private equity players who adopt a purely financial approach, New Mountain favors a family business philosophy, based on sustainability and long-term value creation.

"We don't have a portfolio theory where some companies succeed while others fail," explains Steve Klinsky. "We want every investment to be solid and protected, like a well-managed family business."

This strategy is based on a rigorous selection of sectors: New Mountain targets non-cyclical markets capable of long-term growth, such as healthcare and data technologies. This choice of "resilient" sectors is combined with prudent debt management, with a debt/EBITDA ratio of around four times, well below market standards. This approach gives the Group room for manoeuvre in the event of an economic slowdown.

"We have over 100 operational experts who can intervene directly in the field to support companies and get them back on track when needed," Klinsky stresses.

The Fund manager, who is part of the Vintage FPCI Altaroc Odyssey portfolio and the investment universe for the Vintage FPCI Altaroc Odyssey , takes a proactive approach by continuously reassessing sector allocations to ensure the portfolio is always positioned in markets poised for growth in the years ahead.

Other episodes on this topic

Explore our content collections, which bring together different formats around a single subject/issue/theme.
No articles in this category yet.
Welcome to Altaroc
To provide you with a tailored experience, please complete your profile.
Please fill out your profile to access the site
country of tax residence
Select
choosenCountry
Preferred language
Select
choosenLang
YOUR INVESTOR PROFILE
Financial intermediary or professional investor
Financial advisors, wealth managers, private bankers, or any other investment service providers.
Qualified Investor or Altaroc Investor
Experienced investor or Altaroc investor
Private investors who have already invested with Altaroc or who have a minimum investment capacity of €100,000.
Private investors who have previously invested in Altaroc who have a minimum investment capacity of 200,000 euros.
Non-professional (retail) investor
Individual investors with an investment capacity below €100,000.
Retail investors with an investment capacity of less than 200,000 euros.
Institutional investor
Pension funds, retirement schemes, asset management companies, and single-family offices.
Select your language and investor profile to continue
Select your investor profile to continue
Scroll down to accept General Terms and Conditions
The webpage you are trying to access is not available in your country.