Simpson Thacher & Bartlett, a leading US law firm, has launched a new training programme in London, putting further pressure on the Magic Circle firms to retain top talent. The programme aims to attract and develop junior lawyers by offering a structured path to qualification, including seat rotations and formal mentoring.
Details of the Programme
The new initiative, called the London Training Programme, is designed for aspiring solicitors and will start in September 2025. It includes four six-month seats across the firm's practice areas, such as corporate, finance, litigation, and tax. Trainees will also benefit from a dedicated partner mentor and access to the firm's global network.
Simpson Thacher's move comes as US law firms increasingly compete for talent in London, offering higher salaries and more flexible career paths. The Magic Circle firms, including Allen & Overy, Clifford Chance, Freshfields, Linklaters, and Slaughter and May, have traditionally dominated the London legal market but now face heightened competition.
Impact on the Magic Circle
The training programme is expected to intensify the war for talent, as junior lawyers now have more options. Magic Circle firms may need to enhance their own training offerings and compensation packages to retain top graduates. Simpson Thacher's programme also emphasizes diversity and inclusion, with a focus on recruiting from a broad range of universities and backgrounds.
Industry experts note that the move reflects a broader trend of US firms expanding in London. Simpson Thacher, which has had a London office since 2007, already advises on high-profile transactions. The training programme is seen as a way to deepen its local roots and build a pipeline of future partners.
- The programme will accept up to 10 trainees per year initially.
- Trainees will be paid a competitive salary, with details to be announced.
- The firm plans to hire from both law and non-law backgrounds.
Simpson Thacher's managing partner for London, William R. C. H. Brown, said, "This investment in training underscores our commitment to London and to developing the next generation of legal talent." The programme is expected to set a new standard for US law firms in the city.



