Colman Chamberlain

Colman Chamberlain is a Founding Partner and the first Global Managing Director of Unreasonable Group, where they built a diverse global team and raised over $80M in partnerships. With experience as a Senior Advisor for Impact Investments at Lightbulb Trust and as Chief Growth Officer and Senior Advisor to the CEO at Girl Effect, Colman has held leadership roles across various sectors. They served on the Sustainability Advisory Board of the Science Museum Group and are actively involved with organizations like Cell-Ed and Re-Generate. Colman holds a Master's in International Affairs from Columbia University and is currently pursuing executive education at Oxford and Harvard.