Arthur Doohan is co-chair of TEAconf. He studied Economics and Engineering at Trinity College Dublin and went on to spend 16 years in London’s capital markets as a trader focused on interest rate risk. Leaving the City for moral reasons, he shifted his attention to projects that combined practical engineering with social and technological innovation. Since then, he has worked on residential redevelopment in South London, advised on software and blockchain initiatives, and developed his own engineering projects.