Ann Marie Costelloe

After nearly two decades working in advertising where she headed up brand strategy, comms and activation for global client accounts such as Britvic, Ann Marie joined The Gap Partnership as its first head of brand and community in 2015. Since then she’s overhauled the brand, spearheaded innovation and created our digital community of negotiators, The Negotiation Society. Outside of work Ann Marie is kept busy ferrying around her three sporty children, and perfecting the art of the ultimate home-poured gin and tonic.