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Who is New Mountain Capital?

New Mountain Capital is a private equity firm based in the United States.

New Mountain Capital logo
Firm facts

New Mountain Capital

Type
private equity firm
Headquarters
United States
Last verified 2026-05-19
Has New Mountain Capital approached you? Here’s what to do.

How they work

New Mountain Capital is a US growth private equity firm, active in Australia through Grant Thornton Advisors' consolidation of Grant Thornton member firms. Its tracked holding Grant Thornton Australia is an accounting and advisory firm.

Their portfolio

All 1 tracked holding shown

Sources

Approached by New Mountain Capital? Talk to someone who has no reason to tell you anything but the truth.

The truth, first.Data as at 2026-05-19