Sustainable Ventures

Sustainable Ventures is the UK’s foremost climate tech investor and ecosystem builder, dedicated to advancing sustainable innovation since 2011. With a focus on early-stage climate tech startups, the firm has invested in over 45 companies across six funds, making it the most active investor in this space. Sustainable Ventures supports businesses through a comprehensive ecosystem approach that combines investment, grant writing, co-working spaces, and hands-on advisory services. Their pre-seed investments are targeted at high-potential climate tech ventures qualifying for SEIS and EIS schemes, with follow-on funding regularly secured to help scale these companies. With hubs in London, Cambridge, and Manchester, Sustainable Ventures has created a thriving climate tech community of over 700 startups, generating more than 6,000 green jobs and raising £1.1 billion in equity funding to date. Their portfolio showcases a variety of innovative startups, such as Sunswap, which is working to decarbonize transport refrigeration, and Biophilica, which develops plant-based alternatives to leather. Additionally, Sustainable Ventures has facilitated game-changing startups like Rovco, a leader in unmanned subsea vehicles for renewable energy, and Airex, which offers smart air bricks for energy efficiency in homes​. Their strategy emphasizes solving real customer problems, future-proofing the economy while addressing urgent climate challenges. In partnership with corporate giants like Barclays and supported by a strong investor network, Sustainable Ventures is rapidly expanding across the UK to empower climate tech entrepreneurs and help accelerate the transition to a net-zero future​.