PE Insights
2025 U.S. Private Equity M&A Activity Retrospective & 2026 Market Outlook
February 2026

Breaking the trend of the last two (2) years, 2025 saw a historic return of sponsor-led deal activity culminating in an aggregate $1.2 trillion worth of transactions — the second-most all time — and an increase of 36.3% year-over-year against 2024. The surge in deal value was propelled by a continued wave of large and mega cap deals, which accounted for approximately $567.8 billion worth of sponsor-led deal activity across 150 transactions in 2025, as sponsors focused on fewer but larger transactions.

Contacts
If you have any questions regarding this Sidley Update, please contact the Sidley lawyer with whom you usually work, or

Capabilities
Suggested News & Insights
Court of Chancery Rejects Fiduciary Duty and Veil-Piercing Theories in Crypto CaseMay 20, 2026Global ESG and Sustainability Update: Reporting & Due Diligence Developments and Compliance StrategiesTuesday, May 19, 2026Sidley Represents Nourish in US$100 Million Series C FinancingMay 19, 2026When “The Devil Made Me Do It” Is Not a Defense: Lessons in AI Governance and Organizational Oversight from an SDNY DecisionMay 18, 2026Sidley Advises Big 12 Conference on Partnership With RedBird Capital PartnersMay 15, 2026Sidley Represents J.S. Held in Acquisitions of Clark Seif Clark and CMMMay 13, 2026
- Stay Up To DateSubscribe to Sidley Publications
- Follow Sidley on Social MediaSocial Media Directory




