Rishi Sunak said green technology innovators he and Bill Gates had met in central London were "solving the challenges of net zero".The Prime Minister and the Microsoft co-founder were at Imperial College London to meet with those behind Cleantech for UK, a coalition aiming to open the door to a new generation of green technology start-ups.The initiative is backed by more than £6 billion of private funding and is supported by Mr Gates's sustainable energy programme, Breakthrough Energy, and organ

Rishi Sunak said green technology innovators he and Bill Gates had met in central London were "solving the challenges of net zero".The Prime Minister and the Microsoft co-founder were at Imperial College London to meet with those behind Cleantech for UK, a coalition aiming to open the door to a new generation of green technology start-ups.The initiative is backed by more than £6 billion of private funding and is supported by Mr Gates's sustainable energy programme, Breakthrough Energy, and organised by Cleantech Group.