August 20, 2026

In a landmark move for the legal industry, Wood Smith Henning & Berman, a prominent California-based insurance-defense firm, is set to sell a portion of its operations to Charlesbank Capital Partners. This transaction, valuing the firm at approximately $700 million, marks the largest private equity investment in an American law firm to date.
Wood Smith, with its extensive network of over 500 lawyers across 43 offices, including an international branch in London, is not typically mentioned alongside powerhouse legal names like Wachtell. However, its substantial revenue of $244 million last year places it just outside the elite circle of Biglaw firms. The firm's specialization in high-volume, predictable insurance-defense work makes it an attractive target for private equity investments, characterized by their preference for stable, recurring business models.
The deal structure will involve a management services organization, allowing Charlesbank Capital Partners to manage the firm's billing, software, and back-office operations while the lawyers maintain control over legal proceedings. This strategic setup underscores the evolving landscape of law firm management, where non-lawyer investors can hold significant administrative sway without interfering with legal decision-making.
Charlesbank Capital Partners, a Boston-based firm with around $22 billion under management, began by managing Harvard’s endowment. Their experience and financial clout are expected to bring new efficiencies and strategic growth opportunities to Wood Smith.
This development is a significant indicator of the changing attitudes within the legal sector regarding external funding. While the most prestigious Biglaw firms have yet to fully embrace private equity, Wood Smith’s agreement could set a precedent, signaling a potential shift in how law firms fund and manage their operations.
The industry is watching closely as this deal, valued at about 18 times Wood Smith’s adjusted EBITDA of $38.2 million, progresses towards closure. It represents not only a substantial financial transaction but also a possible turning point in how legal practices are financed and grown in the increasingly competitive legal market.