Our Team

Tom Portsmouth
Senior Business Intelligence Associate
  • Business Intelligence
Qualifications & Education
  • History, Economics and Arabic (BA), McGill University, Canad
  • Graduate Diploma in Law, BPP University
Professional Associations
  • Association of Corporate Investigators
  • French
  • Spanish
  • Portuguese
  • Arabic

Tom leads Enyo Law’s in-house business intelligence unit, which provides tailored investigative services to support disputes, assess risks, and inform decisions.


Tom has extensive experience in leading high-profile, multi-jurisdictional, and complex investigations for corporations, government entities, and high net worth individuals across a range of sectors, geographies and contexts. Tom specialises in cross-border asset tracing, litigation support, fraud investigations, and investigative due diligence. He has particular interest and expertise in Sub-Saharan Africa and is a native French speaker with a working knowledge of Spanish, Portuguese, and Arabic.

Tom graduated from McGill University with a Bachelor’s degree in History, Economics, and Arabic, achieving a distinction. Prior to joining Enyo Law, Tom spent seven years in a leading global investigations firm. He completed the GDL with distinction at BPP and joined Enyo Law as a Senior Business Intelligence Associate in March 2023.

Representative cases include: 

  • Leading a complex multi-jurisdictional asset trace on a Gulf-based steel industrialist and his privately-owned conglomerate on behalf of his creditor, a global investment bank and financial services firm.
  • Helping a financial institution assess the risks surrounding their client’s alleged involvement in tender irregularities which led to an anti-corruption prosecution.
  • Conducting an independent reputational audit to assess and resolve the impact of problematic issues in the track record of our client, a prominent HNW businessman active in the mining sector.
  • Providing a client’s external legal counsel with actionable intelligence in relation to a business and human rights claim in East Africa.
  • Investigating internal wrongdoing within large conglomerates, including procurement fraud perpetrated by senior executives of a South African subsidiary of a European medical equipment firm.
Nov 29, 2023
Oliver Rule joins Enyo Law from Allen & Overy
We are delighted to welcome Oliver Rule, who joins the firm as a partner. Oliver has almost two decades of...
Nov 22, 2023
The wide remit of a section 423 Insolvency Act claim
It is well known that courts are extremely reluctant to “pierce the corporate veil” and disregard the fundamental principle of...
Nov 15, 2023
High Court reiterates need to prove reliance on implied misrepresentations
The High Court has dismissed claims against Credit Suisse relating to its sale of a collateralised debt obligation (“CDO”) “as...
Oct 17, 2023
Andy McGregor joins Enyo Law from Allen & Overy
Enyo Law further strengthens its highly-ranked litigation practice with the appointment of Andy McGregor as a partner in the London...