Glenn is an experienced disputes lawyer with a focus on competition law and collective actions.
Expertise
Glenn joined Hausfeld in 2024 from the Competition and Markets Authority where he, as Assistant Legal Director, conducted high value, high profile litigation with a focus on competition enforcement appeals, cartel investigations, director disqualification proceedings and public law challenges. In his time at the CMA, Glenn gained specialised experience in the pharmaceutical sector, acting on cases in the Competition Appeal Tribunal, the High Court, the Court of Appeal, and the Supreme Court. Glenn also played a leading role in complex and contentious proceedings in a variety of other sectors, including construction, broadcasting, and financial services.
Prior to that, he was called to Bar and practiced as a tenant in a commercial and common law set before joining the Government Legal Department. Whilst at the Government Legal Department, Glenn acted for the Ministry of Defence, litigating complex and technical cases in the areas of public law, inquests, personal injury, and clinical negligence.
Clients
Further to his extensive experience in the Competition Appeal Tribunal, Glenn acts for Which? in their consumer collective action against Qualcomm – an abuse of dominance claim, relevant to nearly 30 million UK consumers and involving complex and novel interactions between Competition and IP law.
EU Competition Law (PG Diploma), King’s College London
Law LLB. (Hons), The University of Law
Bar Professional Training Course (BPTC), The University of Law, Bloomsbury
Graduate Diploma in Law (GDL), The University of Law, York
Chemistry BSc (Hons), Durham University
Called to the Bar, 2013
At Hausfeld, he is part of the legal team who:
Filing a representative collective action with the CAT on behalf of the UK Consumers’ Association (known as Which?) against Qualcomm on behalf of a class of around 29 million UK consumers alleging that Qualcomm abused its dominance in the markets for smartphone chipsets and standard essential patents. This included representing Which? at trial and through its settlement with Qualcomm, and the parties’ application for a Collective Settlement Approval Order before the Competition Appeal Tribunal. The Settlement was approved, subject to certain amendments, at a hearing which took place on 18 May 2026.
Before Hausfeld, Glenn was part of the legal team at the Competition and Markets Authority that:
