William Meredith

William Meredith is Media Director at Golley Slater in Cardiff, where he celebrated his 25th anniversary with the agency in 2024.

Will is a cornerstone of the agency’s media operations, known for his strategic insight, leadership, and unwavering commitment to client success.

Throughout his time at Golley Slater, Will has led the planning and execution of award-winning media campaigns across both public and private sectors, including major UK government initiatives and high-profile commercial brands. His expertise spans the full media spectrum—from digital and programmatic to traditional broadcast and out-of-home—ensuring campaigns are both innovative and effective.

Will is particularly recognised for his ability to translate complex audience data into actionable media strategies, driving measurable outcomes and long-term value for clients. Under his leadership, the media team has consistently delivered campaigns that exceed performance benchmarks, earning industry recognition and client trust alike.

A respected figure within the agency and the wider media community, Will continues to champion collaboration, innovation, and excellence in every aspect of his work.