England - London • Corporate and commercial

Keystone Law

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Noted for its depth of experience and commercial acumen, the corporate team at Keystone Law is regularly engaged by SMEs, entrepreneurs and larger corporates, with a notable focus on the TMT and healthcare sectors. The practice boasts an experienced bench of partners which include Nadim ZamanEdward Dawes, Andrew Stilton and Geoffrey Davies. Dee Sian continues to undertake a broad range of M&A and venture capital transactions, while Stuart Mathews joined from McDermott Will & Emery UK LLP in spring 2023.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'Edward Dawes displayed significant confidence, expertise and efficiency.'
  • 'Edward Dawes is clearly an expert in his field and deals courteously but firmly in negotiations which got the deal done. Drafting was concise and explanations were given willingly whenever required.'

Key clients

  • World Programming Limited
  • Tom Limb
  • Mustang Energy PLC
  • Ama Corporation PLC
  • Paul Swinton and Robert Anderson
  • food`or International GmbH
  • Shareholders of Jexo Tech Ltd
  • Goldhawk Productions Limited
  • Shareholders of Translatemedia Limited
  • Craig Wills
  • Cognitive Group Limited
  • Simon Gravatt
  • The partners of Okells with Francis Law LLP
  • Resolution Reichert Network Solutions GmbH
  • Allegheny Technologies Incorporated
  • Hybrid Air Vehicles Limited
  • SmartRecruiters, Inc.
  • Myzone Holdings Limited
  • Alaco

Work highlights

  • Advised Alaco, a global leader in the business intelligence industry, on its sale to Sigma7, a risk information and services company.
  • Advised Tom Limb, the founder of Videvo on the sale of the entire issued share capital of Oxford Media Solutions Limited to Freepik Company S.L.
  • Advised advised Allegheny Technologies Incorporated (ATI) on the sale of Allegheny Technologies Limited, one of its UK subsidiaries, to Mutares SE & Co. KGaA.

Lawyers

Leading individuals

Dee Sian-Bieleman

Dee Sian-Bieleman

Keystone Law

Dee is a corporate lawyer with over 20 years’ experience, specialising in venture capital, private equity and M&A transactions. She advises financial institutions and companies on their investments, refinancings and shareholder arrangements as well as acting for corporates and individuals on mergers, acquisitions and disposals. Dee has extensive experience advising on EIS and VCT investments and on M&A transactions in the healthcare sector.

Other key lawyers

Jeremy Davis, Nadim Zaman, Edward Dawes, Dee Sian, Andrew Stilton, Geoffrey Davies, Simon Holden, JP Irvine, Stuart Mathews, Charles Frank