Cornelius Kelleher

Cornelius Kelleher is currently the Associate Director of Sustainability at AECOM, a role they have held since 2023. Previously, Cornelius served as a Principal Sustainability Consultant at AECOM from 2013 to 2023, where they worked on various sustainability projects, including district heating, project management, and stakeholder engagement. Cornelius has played a key role in developing successful public sector tenders and leading BREEAM assessments for major projects. They hold an MSc in Sustainable Energy Systems from The University of Edinburgh and a First Class Honors BEng in Sustainable Energy from Cork Institute of Technology.