· Chief Technology Officer, Ordnance Survey2023–
· Chief Product Officer, Causeway Technologies2022–2023
· Chief Product Technology Officer, YOTTA LIMITED2017–2022
· Chief Technology Officer, Yotta Ltd2009–2022
· Head Of R D, Yotta Ltd2008–2009
· Senior Research Scientist, Yotta Ltd2007–2008
· Knowledge Transfer Associate, Vicon2004–2007
· PhD, Massachusetts Institute of Technology1998–2004