Andy Tupholme hs joined investment firm Greencoat Capital, where he will work with the firm's $200m ESB Novusmodus fund, which is backed by utility ESB.

The rest of the 100: Bruce Niven, chief investment officer at Saudi Aramco Energy Ventures

The rest of the 100: Daniel Heaf, executive vice-president and managing director of consumer digital at BBC Worldwide

The rest of the 100: Richard Erskine, head of Statoil Technology Invest

The rest of the 100: Richard Nourse, managing partner at Greencoat

The rest of the 100: Pierre de Fouquet, managing partner at Iris Capital, alongside Antoine Garrigues, fellow managing partner.

The rest of the 100: Paul Brown, managing director at Sandbox