Who is the biggest PE firm in the world?

Who Rules the World of Private Equity?

When it comes to private equity, one name stands tall above the rest: Apollo Global Management. As of mid-2025, Apollo commands a staggering $840 billion in assets under management (AUM), solidifying its position as the largest private equity firm in the world. That number isn’t just a record—it reflects Apollo’s decades-long strategy of bold investments across distressed assets, real estate, and infrastructure.

But Apollo doesn’t have the arena to itself. Right behind are titans like The Carlyle Group, Kohlberg Kravis Roberts & Co. (KKR), and TPG Capital, each managing hundreds of billions and shaping global industries through strategic takeovers and turnarounds. KKR, one of the original pioneers of the leveraged buyout era, continues to be a powerhouse, known for landmark deals that helped define modern private equity.

Then there's CVC Capital Partners, a dominant force in Europe with deep roots in consumer and healthcare sectors, while Thoma Bravo has carved out a niche in software investments, riding the wave of digital transformation. EQT, based in Sweden, has surged forward with a strong sustainability-driven investment model, and Bain Capital—born from the consultancy giant—leverages data and operational expertise to drive value.

These firms don’t just move money—they move markets. From revitalizing struggling companies to backing high-growth startups, their influence stretches across Main Street and Wall Street alike. While AUM rankings shift over time, the competition among these giants underscores a larger truth: private equity isn’t just a financial strategy, it’s a defining force in today’s global economy.