FOLLOW US

America October 13, 2023 4 mins read

Allen & Overy and Shearman & Sterling Unite to Form Legal Powerhouse

America ı By Rihem Akkouche

0 Comments

Allen & Overy and Shearman & Sterling

A groundbreaking vote of confidence emerged on Friday, as partners overwhelmingly sanctioned the fusion of Allen & Overy LLP and Shearman & Sterling LLP. With more than 99% of partner votes in favor at each institution, the stage was set for the formation of a colossal legal juggernaut. Allen & Overy dropped this bombshell, sparking excitement and speculation across the legal realm.

A&O Shearman Sterling Rises

This marriage of giants between London's Allen & Overy and New York's Shearman & Sterling has produced a behemoth in the legal world, boasting nearly 4,000 lawyers and a combined revenue stream that gushes at $3.5 billion. Their lovechild shall henceforth be known as 'Allen Overy Shearman Sterling' or simply 'A&O Shearman.' As the dust settles, anticipations are high, as the deal is set to be sealed and delivered by May 2024.

Words of Transformation: Wim Dejonghe Speaks

"This is a pivotal moment for both of our entities and the legal profession as a whole," declared a jubilant Wim Dejonghe, Allen & Overy's senior partner. "Our partners have not just given a nod but a resounding roar of approval for this merger. It signifies a transformational leap for the legal world. We've long admired Shearman & Sterling for their exceptional reputation, talent pool, and clientele. We are steadfast in our belief that this union will herald a truly extraordinary global firm, tailored to navigate the intricacies of an ever-evolving world."

Crossing the Atlantic: A&O's U.S. Ambitions

This merger flings open the doors to the U.S. market for Allen & Overy, an aspiration cherished by the U.K.'s Magic Circle firms for over two decades. Even before this colossal merger was whispered, Allen & Overy had cast a more extensive shadow in the U.S. compared to its peers. With six offices dotting the American landscape—Boston, Los Angeles, New York, San Francisco, Silicon Valley, and Washington, D.C.—the firm commanded over 270 legal maestros.

Following the union, their U.S. branch is set to sparkle with an approximate $1 billion in revenues and around 650 lawyers, including approximately 200 partners.

Allen & Overy and Shearman & Sterling :  A Tale of Unrequited Mergers

Both Allen & Overy and Shearman have flirted with merger prospects in the past, but the stars never aligned. Shearman, for instance, was caught in the throes of discussion with Hogan Lovells late in December 2022. Alas, that dance was cut short in March.

On the flip side, Allen & Overy had engaged in a lengthy courtship with O'Melveny & Myers LLP, a merger that eventually withered away in September 2019.

Shearman's Turbulent Ride

When the music ended with Hogan Lovells, Shearman faced a turbulent period. Staff and attorney layoffs left their mark earlier this year. The baton passed to a new leader, senior partner Adam Hakki, following the shattered dreams of the merger. The firm also waved goodbye to its entire German office, which sailed away to Morgan Lewis & Bockius LLP.

Despite the new merger with Allen & Overy, the exodus continued. At least eight attorneys bid adieu in the U.K., South Korea, and Singapore, making Ashurst LLP their new harbor. June saw four attorneys depart for trial boutique Reichman Jorgensen Lehman & Feldberg LLP. July witnessed two partners heading to Gibson Dunn & Crutcher LLP, one to O'Melveny & Myers LLP, and one to Cleary Gottlieb Steen & Hamilton LLP.

Shearman's numbers dwindled from over 850 lawyers at the close of 2022 to around 600 lawyers by the end of May, and that count further reduced to 564 in recent times.

Allen & Overy and Shearman & Sterling : A Visionary Outlook

In his Friday statement, Adam Hakki, senior partner at Shearman & Sterling, extolled the possibilities bestowed by this merger as "unparalleled." He declared, "Our partners have recognized and welcomed this unparalleled opportunity to combine our individual market leadership and brands to serve clients as an integrated global law firm, preeminent in all our markets. A&O Shearman will be a firm unlike any other in the world, built to achieve exceptional outcomes for our clients through an intentional focus on quality, excellence, and collaboration. We are creating a new industry leader, with truly global capabilities, and we are excited for what is to come."

Allen & Overy and Shearman & Sterling : The Advisors

Lazard Ltd. took on the role of financial adviser, while Simpson Thacher & Bartlett LLP steered the legal course for Allen & Overy in this landmark transaction. Davis Polk & Wardwell LLP served as legal counsel to Shearman.

Previous Article

Trump’s NY Civil Trial Update: New Revelations

Read More
4594 Posts

Rihem Akkouche

Rihem Akkouche is a passionate journalist dedicated to shedding light on compelling stories, sparking conversations, and fostering a more informed world.

Discussion

No comments yet. Be the first to join the discussion!

Don’t Miss It
America September 20, 2026
Saquon Barkley Injury Sidelines Eagles Star After Brutal First Carry
By – Tyler Brooks
Opinion September 19, 2026
Trump’s Press Ban Puts His Ego Above Your Rights
By – Michallie Harrison
America September 19, 2026
Charged with Murder: Ohio Father Indicted…

An Ohio father has been charged with murder in connection…

By – Jackie Allen
America September 19, 2026
Iranian Government Holds Rally as War…

The Iranian Government organized its allegedly largest rally since the…

By – Jackie Allen
America September 19, 2026
Texas Shuts Down Houston-Area ‘Birth Tourism’…

Key Takeaways Texas Attorney General Ken Paxton announced that De’Ai…

By – Samuel Lopez
America September 19, 2026
Acquitted Michigan Brothers Sue FBI Agents…

Factual Background Michael and William Null, acquitted in 2023 of…

By – Samuel Lopez
America September 19, 2026
Businesses Face Rising ADA Lawsuits Over…

Key Takeaways Website-accessibility litigation is surging, with 432 new digital…

By – Samuel Lopez
America September 19, 2026
Maurene Comey Wants Her Job Back…

Key Takeaways Maurene Comey is challenging DOJ’s argument that Assistant…

By – Samuel Lopez
America September 19, 2026
Maurene Comey Wants Her Job Back…

Key Takeaways Maurene Comey is challenging DOJ’s argument that Assistant…

By – Samuel Lopez
America September 19, 2026
Agreement Entered Into With Denmark And…

Key Takeaways The Trump administration announced a new Greenland agreement…

By – Samuel Lopez
America September 18, 2026
DC Productions Narrow as HBO Chief…

DC Productions are entering a more selective phase, according to…

By – Jackie Allen
America September 18, 2026
Princess Diana Wanted to End Engagement…

Princess Diana wanted to call off her engagement to then-Prince…

By – Jackie Allen
America September 18, 2026
Pentagon Drops 6th Tranche of UAP…

Key Takeaways Among the most extraordinary documents in the Pentagon’s…

By – Samuel Lopez
America September 18, 2026
Pentagon Recognized Religions List Sparks Debate…

A revised Pentagon list of recognized religions in the U.S.…

By – Jackie Allen
America September 18, 2026
Pentagon Recognized Religions List Sparks Debate…

A revised Pentagon list of recognized religions in the U.S.…

By – Jackie Allen
America September 18, 2026
Uber Ordered to Pay $40 Million…

Uber has been ordered to pay $40 million to the…

By – Jackie Allen
America September 17, 2026
DEA Investigation Into Hayden Panettiere Death…

A DEA Investigation into the death of actress Hayden Panettiere…

By – Jackie Allen
America September 17, 2026
Tyler Perry Plans Puerto Rico Move…

Key Takeaways Tyler Perry says he plans to move to…

By – Samuel Lopez
America September 17, 2026
Blueface Livestream Drama Raises Family Court…

Key Takeaways Repeated livestreams involving Blueface and Nevaeh Akira have…

By – Samuel Lopez
America September 16, 2026
Pentagon Admits Space Weapons Are Already…

Key Takeaways The U.S. has confirmed for the first time…

By – Samuel Lopez
America September 17, 2026
Starbucks Settles Florida DEI Lawsuit For…

Key Takeaways Starbucks has settled Florida’s lawsuit challenging the company’s…

By – Samuel Lopez
America September 17, 2026
New Balance Sues Decathlon Over Kiprun…

Key Takeaways New Balance claims Decathlon’s mirrored Kiprun “K” logo…

By – Samuel Lopez
America September 17, 2026
OpenAI $1.2T Valuation Talk Headlines Week…

Numbers this large tend to blur into abstraction — until…

By – Tyler Brooks
Breaking News September 17, 2026
Fed Rate Hike Adds to Americans’…

WASHINGTON — A Fed rate hike is adding to Americans’…

By – Michallie Harrison
America September 17, 2026
AI Safety Debate Turns to Synthetic…

Key Takeaways OpenAI’s Hugging Face breach has intensified questions over…

By – Samuel Lopez
America September 17, 2026
America’s Golden Dome Pushes U.S. Missile…

Key Facts The Space Force is developing low-Earth-orbit interceptors intended…

By – Samuel Lopez
America September 15, 2026
Massachusetts AG Joins 21-State Coalition Suing…

Key Takeaways Massachusetts Attorney General Andrea Campbell has joined attorneys…

By – Samuel Lopez
America September 14, 2026
TMZ Ties Itself to the Hayden…

Key Takeaways TMZ is reporting that law enforcement sources believe…

By – Samuel Lopez
America September 13, 2026
Bayer’s $7.25 Billion Roundup Settlement Faces…

Key Takeaways Bayer’s Monsanto unit will ask a Missouri judge…

By – Samuel Lopez
America September 13, 2026
Tylenol Maker and Pharmacy Chains Ask…

By Samuel López | USA Herald Tylenol maker Kenvue and…

By – Samuel Lopez
America September 13, 2026
Lawyers Are Getting Burned by AI…

Key Takeaways Courts across the country have been sanctioning lawyers…

By – Samuel Lopez
America September 10, 2026
41% of Lawyers Say Legal Careers…

Key Takeaways More than 41% of surveyed lawyers say the…

By – Samuel Lopez
And More September 14, 2026
Sydney Sweeney and Scooter Braun Celebrate…

Sydney Sweeney celebrated her 29th birthday with a public declaration…

By – Jackie Allen
America September 13, 2026
Serena Williams’ Daughters Make History as…

Serena Williams has built one of the most decorated careers…

By – Jackie Allen
America September 13, 2026
KJ Biermann Faces Seven Felony Charges…

KJ Biermann, the 15-year-old son of “Real Housewives of Atlanta”…

By – Jackie Allen
America September 13, 2026
Team USA Reaches Women’s Basketball World…

BERLIN — Team USA advanced to the FIBA Women’s Basketball…

By – Jackie Allen
America September 11, 2026
Bears and RB Swift $33.75M Extension…

Sometimes the best deals get done before the clock even…

By – Tyler Brooks
America September 11, 2026
Skywatchers: Moonshadow Creates Dramatic Blood Moon…

A Moonshadow transformed the night sky Aug. 27 as the…

By – Jackie Allen

No posts found.

No posts found.

Signup for the USA Herald
exclusive Newsletter