| | |
| No. of offices | Over 48 worldwide |
|---|---|
| No. of lawyers | Approximately 4,000 |
| Major practice areas | General practice |
| Date founded | 1 May 2024 by merger |
| Company type | Limited liability partnership |
| Website | www.aoshearman.com |
Allen Overy Shearman Sterling LLP (commonly A&O Shearman) is a multinational law firm. The firm was formed as a result of a merger between Magic Circle firm Allen & Overy and white shoe firm Shearman & Sterling, creating a firm estimated to have nearly 4,000 attorneys across 49 offices with a combined revenue of $3.4 billion, making it the third biggest law firm in the world. [1]
The terms of the merger between Magic Circle firm Allen & Overy and white shoe firm Shearman & Sterling were announced on 21 May 2023 [2] and approved on 13 October 2023 by more than 99% of partners from both firms. [3] The merger was completed on 1 May 2024, making it the fourth-largest law firm in the world. [4] [5] Khalid Garousha was elected as senior partner and Hervé Ekué was elected as managing partner of A&O Shearman following the merger. [6]
In September 2024, A&O Shearman announced that they would shut down their South African offices and instead support its Sub-Saharan clients from its other global offices. [7] In January 2025, 57 former members of A&O Shearman in South Africa, including 14 partners, joined Bowmans. [8] [9]
In April 2025, A&O Shearman in the United States agreed to provide $125m of pro bono work for causes supported by President Donald Trump in response to threatened presidential executive orders. [10]