Tristan Rogers is the Founder and CEO of Concrete, a Software-as-a-Service business based in London and New York. Concrete helps retail organisations - including M&S, Tesco, Walmart and Gap -  better manage inter-team working at head office and manage how plans, tasks and knowledge make their way down into the store network, whilst feeding the results back up again.  Outside of work, Tristan is a keen chef, a car collector, electric vehicle advocate and part time karter.