William joined Advance Consulting in 2018. He supports projects in East and Southern Africa and is based in Nairobi (Kenya). As a qualified energy and project manager, William’s experience covers cleantech marketing and product development and managing energy generation, efficiency and infrastructure projects within public and private sectors in the EU and sub-Saharan Africa.


Prior to joining Advance Consulting he was the technical lead for Sharing Cities, a flagship EU smart cities programme, and led market research into the viability of energy performance contracts within Kenyan commercial and industrial sectors. He has a degree in Environment and Business from the University of Leeds and is completing further studies in Engineering.

William Holden

Business Consultant

+254 799745368