Law Firm Mergers Up 21% in First Half of 2025

Law firm mergers surged 21% in early 2025, led by major deals like Herbert Smith Freehills–Kramer Levin and the Schulte–McDermott merger approval.

Key points:

  • Law firm mergers increased 21% in the first half of 2025, totaling 35 deals.
  • Herbert Smith Freehills’ acquisition of Kramer Levin was the largest Q2 merger.
  • New York remains a merger hotspot amid intensified competition for legal talent.

Law firm mergers in the U.S. rose sharply in the first half of 2025, climbing 21% from the same period in 2024. According to data published by Fairfax Associates, 35 mergers were completed by the end of June, 12 of which closed in the second quarter.

The most prominent deal involved Herbert Smith Freehills acquiring New York-based Kramer Levin Naftalis & Frankel, a combination that created a transatlantic firm with over 2,600 lawyers. The firms reported 2,331 and 337 lawyers, respectively, in 2024 based on full-time equivalent numbers.

This merger underscores the increasing pressure on regional firms—particularly in New York—to compete with larger, more profitable national and global players. The city has been the epicenter of consolidation activity among Am Law 200 firms.

“Just in New York, with firms like Stroock, Shearman, Kramer Levin, and Schulte most recently, the common thread is that they had a gap on size and profitability grow really wide over time with competitors for talent,” said Kent Zimmermann of the Zeughauser Group. “A small number of departures led each of them to lose their independence.”

Another significant pending merger approved by both partnerships in June is between Schulte Roth & Zabel (363 lawyers) and McDermott Will & Emery, a national firm with over 1,000 attorneys and ranked 21st on the Am Law 100.

First-quarter activity also featured notable mergers of mid-sized firms: Troutman Pepper with Locke Lord; Womble Bond Dickinson with Lewis Roca; Ballard Spahr with Lane Powell; and Taft Stettinius & Hollister with Sherman & Howard.

Q2’s smaller mergers included Crowell & Moring’s acquisition of 24-lawyer Faber Daeufer & Itrato, and Saxton & Stump’s combination with Stock & Leader. Gunster continued its Florida expansion by acquiring boutique firm Katz Barron, while Fennemore Craig merged with Phoenix-based BurnsBarton.

The year’s activity signals that merger strategy is being driven less by opportunistic expansion and more by a growing imperative to scale and enhance profitability in the face of lateral talent wars and firm vulnerability.

Customer Stories

See how leading enterprise in-house teams have scaled smarter with Legal.io's high-caliber flex talent.

More from Legal.io


May 26, 2023 Edition #160
May 26, 2023 Edition #160

Published weekly on Friday, the Legal.io Newsletter covers the latest in legal, talent & tech

May 26, 2023
Read More
Texas Law Deans Push Back on Proposal to Eliminate ABA Accreditation Requirement

Law deans in Texas warn Supreme Court that ending ABA accreditation for state law schools could limit lawyer mobility and reduce student recruitment appeal.

Jul 08, 2025
Read More
Intapp’s 2024 Technology Perceptions Report
Intapp’s 2024 Technology Perceptions Report

The 2024 Technology Perceptions Report indicates that legal professionals at tech-savvy firms experience higher job satisfaction and efficiency than those at less advanced firms.

Apr 15, 2024
Read More
SEC Expands Confidential Filing Options to Support Capital Formation

The SEC has expanded confidential filing rules beyond IPOs, giving more companies flexibility in capital raising and M&A activity while preserving transparency.

Apr 15, 2025
Read More
OpenAI: Top Lawyers Threaten Exit Amid Board Dispute and Company's Rapid Expansion and Altman Rejoins the Company
OpenAI: Top Lawyers Threaten Exit Amid Board Dispute and Company's Rapid Expansion and Altman Rejoins the Company

OpenAI's legal team is facing potential upheaval as over 700 employees, including key legal figures Jason Kwon and Che Chang, threaten to leave following the ouster of CEO Sam Altman, amidst rapid expansion of the legal and public policy staff.

Nov 19, 2023
Read More
Ready to hire?

Schedule a free consultation to discuss your hiring needs.

Free 15-min consultation
Legal.io Platform
5 star reviews
Hiring made smarter

Easy-to-use platform for hiring legal talent, managing spend, and optimizing your panel — plus an average savings of 50%.

Need Immediate Help?

Submit a hiring request and let our experts handle the entire process for you.