Grant is a two-time TEDxChristchurch alumnus and a hopelessly addicted inventor. He has founded a number of companies including GlobalBrain.net (sold to NBCi), Real Contacts (sold to Intel), SLI Systems (listed NZX) and Eurekster, YikeBike and Pure Pods. He is now having fun trying to help make NZ predator free with The Cacophony Project. He has also served on the board of the New Zealand Government's $140 million Venture Investment Fund, $430 million Foundation for Research Science and Technology. Grant has a degree in Mechanical Engineering and a PhD in Ecological Economics from the University of Canterbury.