A male hand typing on a laptop. Russell-Cooke advises the shareholders of Simpson Associates on their investment from Beech Tree Private Equity

Russell-Cooke advises the shareholders of Simpson Associates on their investment from Beech Tree Private Equity

Peter Jeffery, Partner in the Russell-Cooke, corporate and commercial team. Thomas Clark, partner in the Russell-Cooke corporate and commercial team. Guy Wilmot, Partner in the Russell-Cooke Solicitors, corporate and commercial team. Conor Brindley, Partner in the Russell-Cooke Solicitors, corporate and commercial team. Anna West, senior associate in the Russell-Cooke corporate and commercial team. Oliver Ward, legal assistant in the Russell-Cooke Solicitors, corporate and commercial team.
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Peter Jeffery, Thomas Clark, Guy Wilmot, Conor Brindley, Anna West, Oliver Ward

Russell-Cooke has advised the shareholders of Simpson Associates, a leading UK-based Microsoft data transformation partner, on their investment from Beech Tree Private Equity.

Simpson Associates helps organisations across regulated industries, including policing, healthcare, financial services and education design, build and run secure and scalable data and AI platforms. Beech Tree is a private equity investor that partners with growth-focused businesses in the technology and services sectors.

The investment, which completed on 17 October 2025, involved providing additional funding and support to accelerate organic growth, broaden service capabilities in emerging technologies such as agentic AI, expand their sector specific offerings and products, and pursue strategic acquisitions to complement and scale the business’s offering.

Russell-Cooke’s corporate and commercial team advised on all aspects of the investment. Partners Peter Jeffery and Thomas Clark led Russell-Cooke’s advice, supported by partner Guy Wilmot, tax partner Conor Brindley, senior associate Anna West and legal assistant Oliver Ward

It was a pleasure to have the support of Peter and the team at Russell-Cooke on our investment from Beech Tree Private Equity. The wide expertise across the firm from corporate, commercial, tax and employment were especially useful on such a complex and important transaction for us. We felt supported at all times, and the team showed admirable commitment to getting the deal done within the timescales required.
Giles Horwood • Chief Executive • Simpson Associates
We are delighted to have been able to advise Giles, Rachel and Darren on their exciting partnership with Beech Tree Private Equity. The deal secures investment to support the business’s long-term growth plans, enabling the company to expand its capabilities and continue delivering value to its clients.
Peter Jeffery, Partner in the Russell-Cooke, corporate and commercial team.
Peter Jeffery • Partner
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It was exciting to be part of the investment, and great to have the opportunity to work with such wonderful clients. I look forward to seeing an exciting future for the business pan out.
Thomas Clark, partner in the Russell-Cooke corporate and commercial team.
Thomas Clark • Partner
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News Corporate and commercial law Simpson Associates Microsoft data transformation partner Beech Tree Private Equity data platforms AI platforms shareholders investment deal announcement Peter Jeffery Thomas Clark Guy Wilmot Conor Brindley Anna West Oliver Ward