WHO WE ARE Gain Theory is a global marketing effectiveness consultancy that brings together data, analytic and technology solutions to help marketing professionals make smarter, faster, predictive business decisions. We’re a tremendously ambitious company with the highest calibre of people and global well-known clients. Our team consists of 140+ practitioners, operating from several core hubs (New York, Minneapolis, San Francisco, Madrid, London and Singapore). Our consultant network operates in 113 markets worldwide. Our EMEA HQ is in London, where the culture is collaborative and friendly. What glues us all together is a passion to inspire marketing excellence for our clients. We have a flat hierarchy which means on any given day you can find yourself talking to our Global or EMEA CEO who are incredibly approachable. Despite being a global marketing effectiveness consultancy, when it comes to culture we believe in people, not numbers. Our London team reaps several benefits including flexible working, frequent socials, fresh fruit, medical assistance program and physical and mental wellbeing events. To support personal growth, we have a female progression initiative called Lumena and Roots, an ethnic and cultural diversity initiative. In addition, being part of WPP means we have access to incredible development programs and thought leadership from the group and access to the leading creative people in the advertising industry.