Simpson Thacher has continued to build out its Boston office, adding M&A partner William Lay from Kirkland & Ellis. Lay spent seven years at Kirkland advising on M&A and private equity transactions, including nearly two years as a partner.
His hire comes after the firm opened in Boston in May 2024, adding more than six lateral partners in the months since launch, as increasing numbers of international firms move to build their presence in the city.
Simpson Thacher’s M&A head Eric Swedenburg said: ‘His addition reflects the continued momentum of growth in our Boston office and our broader strategy to continue expanding Simpson Thacher’s transactional capabilities in key markets.’
Over in New York, Latham & Watkins has hired acclaimed trial litigator David Marriott (pictured). A Legal 500-ranked leading trial lawyer, Marriott joins from Cravath, where he spent nearly three decades, making partner in 2003.
Latham chair and managing partner Rich Trobman said in a statement: ‘The addition of Dave, a formidable talent and leading trial lawyer known for winning the hardest cases, makes perfect sense as we focus on delivering sophisticated legal advice that enables our clients to see around corners, beat down challenges to achieving their business goals, and further hone their competitive position.’
Marriott joins as a partner in both the litigation and trial department and the antitrust and competition practice. His arrival marks the sixth antitrust partner the firm has brought on globally since February.
The five earlier hires were: Alfonso Lamadrid, who joined in Brussels from Garrigues in May; Tilman Kuhn, who joined in Düsseldorf from White & Case in April; former deputy assistant attorney general Andrew Forman in Washington DC in June; David Brenneman from Morgan Lewis in Washington DC in May; and Meaghan Thomas-Kennedy, who returned to the firm’s San Francisco office in February from Apple, where she worked in the antitrust litigation division as senior legal counsel from 2022 to September 2024 and then as principal counsel.
Elsewhere in Manhattan, Simpson Thacher has hired tax partner Ari Zak from Dechert. Zak joins after 13 years at Dechert, where he made partner in 2015, and brings particular expertise advising on issues relating to the taxation of investment funds and their investors.
New York UHNW-focused firm Sterlington has hired a private wealth team from Morgan Lewis, led by partners Emalee Welsh, Daniel Carmody, and Daniel Cooper, who joins Sterlington as private wealth team head.
Meanwhile, Broadfield (formerly BDB Pitmans) has announced the launch of its first office in the US, appointing five partners in New York as co-founding partners of Broadfield US LLP.
The hires include employment litigation and regulatory compliance partner Michael Volpe from Venable, and M&A, venture capital, and strategic investments partner Christopher Hagenbuch from Dentons, as well as M&A partners Michael O’Brien and Adele Hogan from financial services-focused New York firm Otterbourg. Also making joining is Trevor Bradley, a litigator who was an attorney at Connecticut-headquartered US national firm Robinson+Cole.
The new office is the firm’s second international opening outside the UK, following a February launch in Hong Kong that saw it bring over Sidley APAC investment funds group head and executive committee member Effie Vasilopoulos as Asia Pacific lead and Broadfield Asia managing partner.
The firm followed up with a clutch of hires in July, bulking out the office with restructuring and insolvency partner Gordon Davidson, also from Sidley, and Kirkland & Ellis Asia arbitration head and litigation co-head Fergus Saurin.
Finally in New York, McGuireWoods hired M&A senior associate Bharath Mohan from Paul Weiss as a partner.
Over on the West Coast, Arnold & Porter has opened in Seattle, launching its new office in the city with a slate of hires from K&L Gates.
The new office will be led by litigator Pallavi Mehta Wahi, who joins as chair of Western US strategic growth, having previously spent 19 years at K&L Gates, including as Seattle office managing partner since 2015.
Joining her in Seattle are corporate, healthcare, and technology partner Annettee Becker and employment partner and class action litigator Patrick Madden.
The firm has also announced a further raft of hires from K&L Gates in Seattle, bringing over real estate partners Marisa Bocci and Kari Larson, labour and employment partners Mark Filipini, Ryan Groshong, and Todd Nunn, and litigators Ashley Gammell and Aaron Millstein.
The move brings Arnold & Porter’s total office count to 16. Of these, 11 are located in the US, with four on the West Coast – Los Angeles, San Francisco, Silicon Valley, as well as the new Seattle office.
Also making the move to Arnold & Porter from K&L Gates are Rosemary Alito, a labour and employment partner who will be based in the firm’s Newark office, and litigation partner Daniel Glassman, who joins in Los Angeles.
Finally, Womble Bond Dickinson has significantly expanded the Nashville office it launched in 2022, bringing in a 20-lawyer litigation team from local firm Neal & Harwell.
The team includes 15 partners: Ben Aaron, Tom Dundon, Phil Elbert, Ron Harris, Callie Hinson, Jim Kelley, Bill Ramsey, Isaac Sanders, Jim Sanders, Nathan Sanders, Mariam Stockton, Jim Thomas, David Thompson, Liz Tipping, and Jeffrey Zager.
Eighteen of the 20 lawyers will join Womble’s business litigation group, with the remaining two joining its finance, bankruptcy and restructuring practice.
The hires make up the bulk of the attorneys at Neal & Harwell, which is set to close on 31 August after co-founding partner Aubrey Harwell left to join New Orelans-founded national firm Adams & Reese in May.


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Stephanie Lopes, chief legal officer at payments company Volt (pictured right), is on the same page about the ‘huge importance’ of AI, and is factoring it into her interviews when recruiting. ‘I’ve included questions around its usage; how comfortable candidates are using it and how much do they understand,’ she says.