Sustainability & Clean Tech companies

We are pi impact. What drives us Impact and value shouldn’t be a trade-off. In fact, we believe that impact drives value. Creating measurable social, environmen…

As a leading, multi-stage capital investment firm, we strive to be among the first investors and trusted partners to brilliant entrepreneurs with a shared visio…

We believe that reaching net zero is achievable, but a huge push is necessary to decarbonize our industries and societies. Fostering a liveable planet and achie…

We are a family office with a venture capital arm that invests in seed and early-stage startups with follow on investments up-to Series A. We are sector agnosti…

Celtis Venture Partners is a venture capital firm with a broad investment mandate. We work closely with our portfolio companies and our investor community to cr…

Prelude Ventures invests in and supports early-stage startups with the greatest potential to mitigate climate change. We invest early and accept informed risks…

To provide sustainable solutions to climate change, we aim to boost the growth of clean energy businesses and to integrate energy innovations into everyone’s da…

Climate VC is a UK-based EIS fund that will invest in over 100 climate tech companies within the next 3 years, across pre-seed and seed. Our ticket sizes will v…

We invest in high growth, early-stage companies that leverage technologies and digitization to create societal benefit, efficiency, and scale aligned with the U…

Green Angel Syndicate (GAS) is one of the largest angel syndicates in the UK, and the only one specialising in the fight against climate change. We identify, in…

Overture is an early stage venture fund that invests in visionary founders working to transition the global economy to a sustainable, decarbonized future. We in…

At Direttissima, we believe that every business has its own summit to reach. Our mission is to support entrepreneurs as they take the most direct and effective…

We invest in businesses that deliver Sustainability Through Innovation. Investment patterns change, but good investments don't. Leaders We’ve spent nearly twent…

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Capital for an economy that respects planetary limits. Some generations have built cathedrals. Some have navigated across oceans and expanded the frontiers of t…

Overview Volta Circle is an investment platform, focused on early-stage technology-driven solutions that reshape linear economic systems into circular ones. By…