Wall Street’s elite law firm Weil, Gotshal & Manges is grappling with a leadership crisis and a wave of partner departures, as merger talks with Willkie Farr & Gallagher collapsed and key figures like Ramona Nee and Michael Aiello signaled exits.
Leadership Crisis and Talent Exodus
Weil, one of the world’s most profitable law firms, has seen over 30 partners leave this year, including Michael Aiello, the head of its M&A practice, who joined Cravath in September. Aiello took five lawyers with him, a move Weil described as leaving for a smaller platform.
Meanwhile, Ramona Nee, the private equity expert set to become the firm’s next executive partner in January, has backed out of the role, according to reports. Nee, who had been expected to lead the firm, reportedly held talks with Simpson Thacher & Bartlett, though Weil denied any offers.
The exodus has intensified amid a broader trend of lateral movement for ‘I can do better,’
as legal experts note. Weil’s leadership turmoil has also prompted questions about its succession plan, which unraveled months before Nee’s scheduled handover from longtime executive partner Barry Wolf.
Senior partners prepare to leave Weil, including Lyuba Goltser, co-managing partner of Weil’s corporate department, who plans to join Sidley Austin, according to a person familiar with the move. In London, senior departures involve senior M&A partner Murray Cox, former London co-head David Avery-Gee, and finance head Tom Richards. Simpson Thacher has emerged as a popular destination for departing Weil lawyers. The firm’s troubles have also drawn comparisons to past consolidations, such as Shearman & Sterling’s 2024 merger with Allen & Overy, and Cadwalader, Wickersham & Taft’s merger with Hogan Lovells.
The Merger That Fell Through
Weil’s proposed merger with Willkie Farr & Gallagher, which could have created a firm with over $4 billion in annual revenue, collapsed in late October. The two firms had signed a non-disclosure agreement, but talks ended abruptly after reports of internal discord. Bloomberg Law noted that the deal’s failure came as Weil continued to lose senior partners, with figures like Drew Tulumello and Caroline Zalka joining Davis Polk and Paul Weiss, respectively.
The collapse emphasizes the challenges of large-scale law firm mergers, as seen in past cases like Shearman & Sterling’s 2024 merger with Allen & Overy. Weil’s struggle to retain talent has also prompted speculation about potential future partnerships, though no new talks have been confirmed. A source familiar with the firm’s internal meetings said leadership urged partners to keep calm and carry on
amid the uncertainty.
The merger discussions between Weil and Willkie ended, according to Bloomberg Law. The collapse adds pressure on Weil as senior partners head for other firms. The two firms had signed a non-disclosure agreement to discuss a possible tie-up, but negotiations were called off just days after a URL combining their names was registered, as reported by Law360. Weil’s planned merger with Willkie could have generated annual revenue exceeding $4 billion, as reported by Bloomberg Law.
Financial Pressures and Market Competition
Weil’s financials highlight the pressures facing elite law firms. While the firm reported record results in 2026, its $2.1 billion in annual revenue remained flat, lagging behind the 13% growth of the 100 largest U.S. firms. Top lawyers at rival firms, such as Simpson Thacher and Cravath, are reportedly leaving Weil, creating a competitive environment where the firm risks losing key talent if it cannot retain them.
The firm’s challenges are not isolated. London-based partners, including M&A specialist Murray Cox, have also left for rivals like Simpson Thacher. Weil’s leadership has faced criticism for lacking a clear vision amid industry shifts, including the rise of AI and evolving compensation models.
Weil has spent the year hiring from its rumoured suitor, including restructuring and private equity partners. The firm’s 2027 Legal Cheek Firms Most List shows it recruits around 15 trainees annually in London, with rookies earning £60,000 in their first year and £65,000 in their second, rising to £170,000 upon qualification.
What’s Next for Weil?
With Nee’s departure and ongoing partner exits, Weil faces a critical period. The firm has not commented on whether it will pursue new merger discussions or implement reforms to stabilize its leadership.
Weil’s succession plan unraveled as executive partner-elect Ramona Nee stepped aside months before her scheduled January 2025 handover from Barry Wolf. The firm denied merger talks initially but later faced evidence suggesting negotiations were underway. Weil’s leadership has also faced scrutiny over its ability to adapt to industry changes, with critics questioning whether its strategy addresses the impact of AI and rising compensation demands.