Top 10 Private Equity Firm Investors (2025)

Last Updated: July 15, 2025

Total Investments

48,099

Successful Exits

12,423

Active Investors

12,326

Top Private Equity Firm Investors Overview

Introduction to Private Equity Firm Investors

Private Equity Firm investors play a crucial role in the startup ecosystem. In this comprehensive guide, we'll explore the most active and successful private equity firm investors, based on their investment history, portfolio performance, and industry expertise.

How We Selected Top Private Equity Firm Investors

Our rankings are based on several key factors:

  • Number of investments made
  • Successful exits
  • Industry diversity and expertise
  • Team size and experience
  • Market presence and reputation
Profile photo of DCM Ventures

DCM Ventures

Menlo Park, California, United States

DCM Ventures is an early stage VC empowering the global ambitions of inspired entrepreneurs
Finance Venture Capital Communities Private Equity Firm Venture Capital
Profile photo of 3i Group

3i Group

London, England, United Kingdom

3i is an international investment manager focused on mid-market Private Equity, Infrastructure & Debt Management.
Finance Financial Services Venture Capital Banking Infrastructure Information Technology Private Equity Firm
Profile photo of Insight Partners

Insight Partners

New York, New York, United States

Insight Partners operates as a scale-up firm in the software industry.
Finance Venture Capital Education Health Care Software Internet FinTech Artificial Intelligence SaaS Cyber Security Private Equity Firm Venture Capital
Profile photo of OrbiMed

OrbiMed

New York, New York, United States

OrbiMed is a healthcare-dedicated investment firm focusing on biopharmaceuticals to medical devices and diagnostics.
Financial Services Angel Investment Health Care Private Equity Firm
Profile photo of Oak Investment Partners

Oak Investment Partners

Greenwich, Connecticut, United States

Oak Investment Partners is a multi-stage venture capital and private equity firm.
Finance Venture Capital Angel Investment Private Equity Firm Venture Capital
Profile photo of Idinvest Partners

Idinvest Partners

Paris, Ile-de-France, France

Idinvest Partners is a pan-European private equity manager focused on the low and middle market segments.
Finance Financial Services Venture Capital Artificial Intelligence Private Equity Firm
Profile photo of TCV

TCV

Menlo Park, California, United States

TCV is a provider of capital to growth-stage private and public companies in the technology industry.
Financial Services Travel E-Commerce Software Internet Digital Media Information Technology Enterprise Software Information Services Private Equity Firm

Summit Partners

Boston, Massachusetts, United States

Global alternative investment firm currently investing more than $9.5B into growth equity, fixed income and public equity opportunities
Energy E-Commerce Health Care FinTech SaaS Life Science Media and Entertainment Information Technology Hardware Private Equity Firm
Profile photo of Business Growth Fund

Business Growth Fund

London, England, United Kingdom

Business Growth Fund is an influential investor in small and mid-sized businesses in the UK.
Finance Financial Services Venture Capital FinTech Private Equity Firm Venture Capital
Profile photo of Temasek Holdings

Temasek Holdings

Singapore, Central Region, Singapore

Temasek is an investment company based in Singapore, with a focus on delivering sustainable returns over the long term.
Finance Financial Services Venture Capital Angel Investment Private Equity Firm

Private Equity Firm Investment Trends and Insights

Key Findings

  • Average investments per investor: 3.9
  • Most active sectors: Financial Services, Finance, Venture Capital, Asset Management, Real Estate
  • Success rate (exits/investments): 25.8%

Summary of Top Private Equity Firm Investors

The private equity firm investment landscape continues to evolve and grow. These top investors have demonstrated consistent success in identifying and supporting promising startups. Whether you're a founder looking for investment or an aspiring private equity firm investor, these individuals represent some of the most knowledgeable and active participants in the startup ecosystem.

Get in Touch with Leading Private Equity Firm Investors

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