Mike is a leader in sustainable change. During his time at M&S, he helped evolve Plan A to become a change management programme designed to make sustainability 'how M&S did business'. The business achieved zero-waste-to-landfill status, moved to 100% renewable electricity and achieved carbon neutrality across its global estate of stores, offices and warehouses. Having worked at an international level of business, with charities, with think tanks, and with start-ups, he has a broad array of experience. Upon leaving M&S he formed mikebarryeco ltd in order to support organisations across society and the economy to deliver sustainable change.