Clean Tech companies

At Greentown Labs, we see with clear eyes the universal challenge that climate change poses. And we meet it with an equally clear vision for solving the problem…

An innovator in global energy transition, Avatar is building a new energy future through leadership, entrepreneurship, collaboration, and capital. Avatar works…

The global carbon transition is underway. Many billion-dollar climate technology companies will be founded this decade, creating new markets and swiftly overtak…

Green Spark Ventures is a single-family office that has been making impact investments for the past eight years. The mission of Green Spark Ventures is to addre…

SHIFT is a venture capital fund that exclusively invests in innovative enterprises with a significant positive environmental impact potential. We believe innova…

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…

MUUS Climate Partners is the venture capital arm of MUUS & Co, and has been investing at the convergence of climate solutions and high-tech applications for…

We're Rubio, a leading impact venture fund. We partner with founders building companies that matter, the kind where profit and purpose combine for maximum impac…

Over a decade supporting climate innovation Evergreen Climate Innovations, formerly Clean Energy Trust, supports entrepreneurs and startups that are bringing im…

Our mission is to our generation’s biggest challenge, climate change, we have to rethink the way we do business entirely. We invest in early-stage companies tha…

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 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…

The Colorado Impact Fund (CIF) is a Denver-based venture capital firm investing in Colorado companies with high-growth, scalable business models and a commitmen…

LiquidMetal Ventures is a newly established venture capital fund based in Boston, aiming at investing in early-stage (Seed, Angel, and pre-A round) in a minorit…

PureTerra Ventures holds a unique position as the exclusive investment firm focused solely on disruptive water technologies. With a deep understanding of the gl…

Energy Capital Ventures is the only early-stage venture fund solely dedicated to the sustainability, resilience and the digital transformation of the natural ga…

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…

We are an early-stage venture capital firm investing in companies that jumpstart new industries in the emerging markets of Europe. Investment thesis Infrastruct…

Profit and purpose can be a virtuous cycle. Solving humanity's biggest problems can provide superior financial returns. Tech-enabled companies can have signific…

With each investment we consider the lasting impact on future generations. Our primary focus is on supporting growth companies. Building stronger and more susta…