“When I first worked with Mark and Jonathan I found the concept of learning from performance artists deeply unsettling but it was transformative for me.”

John Oliver, Executive Director, Sellafield Ltd

“Mark Powell brings a rare combination of imagination, structured thinking and a broad frame of reference to organisational challenges. He is able to see the whole picture whilst still empathising with the individual, the personal. He is collaborative in his approach and has an incisive ability to cut to the chase. Things generally become clearer when working with Mark!”

Tracey Camilleri, Associate Fellow & Programme Director, Oxford SAID Business School