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Thomas Gwin

Senior Strategy & Effectiveness Partner at Arena Media

Thomas joined Arena Media in 2026. Previous work experience includes creative agency BBH and marketing data and analytics company Kantar Media.

Thomas delivers best in class strategic thinking and serves as the interface into the agency for Havas network strategy, planning and insight to help solve our clients’ business challenges.

Eﬀectiveness is a strong remit, as Thomas is passionate about developing a culture of eﬀectiveness.

His work has won a number of prestigious awards including the IPA, Cannes and Marketing Week Eﬀectiveness Grand Prix as well as Eﬃe UK, Marketing Society and APG Gold awards.

Arena Media

Q&A-gency - Thomas Gwin

15 min read

8 July

in General

by Alexander Holmes, Thomas Gwin

Welcome to the 4th edition of Q&A-gency! The focus of these articles is to speak to a leader within the creative development and planning, and this time around it was Thomas Gwin.