Michael Grenfell is the Executive Director, Enforcement, at the Competition and Markets Authority where he is responsible for leading the CMA’s enforcement work on Competition Act cases, criminal cartels and consumer enforcement, to provide value to markets and consumers providing strong, visible and dynamic leadership of the CMA’s enforcement work.

This is a recording of a speech given at a joint Institute of Economic Affairs and Information Technology and Innovation Foundation conference called ‘The Meaning of Competition: Assertive Antitrust Enforcement and The Digital Economy’ on Thursday 4th November 2021.