James Byrne

Sustainable Ventures | Partner

Partner at Sustainable Ventures.  Home of Climate Tech and has directly supported 450+ businesses, invested in over 40 and founded 10 since we launched in 2011. One of three Equity Partners and group growth lead, having conceived and grown multiple businesses across the Sustainable Ventures portfolio.

Company details

Through Sustainable Workspaces, we create inspiring and collaborative hubs to support sustainable businesses. We are currently located in County Hall, the first phase of our flagship HQ.

The Sustainable Accelerator invests in and provides targeted support to the best early stage ventures ready for rapid growth – our focus verticals are Food & Agritech, Building Technology, Mobility, Future Energy and the Circular Economy.

Our Venture Services and Programmes teams provide start-ups in this sector with the tools they need to succeed. From finance to design, project management to business development – we’re on hand to support climate tech entrepreneurs when they need it most.

At heart though we remain entrepreneurs ourselves, and continue to take our own ideas from concept to exit through our Venture Development function.