ENABLING GREEN INNOVATION TO THRIVE

Save the Date!

25th June 2025 - Cleantech Venture Day - London

THE ULTIMATE MEETING PLACE FOR THE CLIMATE TECH ECOSYSTEM

Since 2006, CLEANTECH VENTURE DAY has been providing a curated programme of cutting-edge technology, investment opportunities and thought leadership from across the global cleantech and climate tech ecosystem.

In 2025, Cleantech Venture Day will evolve into the flagship event of the Climate Tech SuperCluster community, spanning three key cities: Amsterdam, London, and Paris. These upcoming events will serve as a dynamic forum for innovators, investors, large enterprises, and economic development partners to explore next-generation climate tech solutions and investment opportunities.

Innovators who have previously pitched at Cleantech Venture Day events have collectively secured over $650 million in investments. In addition to this, the events offer invaluable opportunities for networking, tech scouting, and gaining insights from leading experts in industry and academia.

With its unique combination of innovation, investment, and thought leadership, the Climate Tech SuperCluster Cleantech Venture Days are the must-attend events for industry leaders, innovators, and influencers in the cleantech and climate tech sectors.

Cleantech Venture Day, July 2024, KPMG, London

220+ INNOVATOR PITCHES

450+ INVESTORS & VCs

$650M+ INVESTMENTS SECURED

Serving The Ecosystem

A CATALYST FOR CHANGE SINCE 2011

Coming out of Europe's most successful technology cluster, Cambridge Cleantech was the first and is the leading climate tech and cleantech ecosystem enabler in the UK, with global reach and connections. 

Since 2011, Cambridge Cleantech has been acting as a powerful catalyst for change and connecting hundreds of key businesses across the ecosystem. Via its flagship event, Cleantech Venture Day, Cambridge Cleantech has enabled investments exceeding $650m to over 220 innovators.

Together with Oxfordshire Greentech, the networks have over 4,000 contacts with leading businesses, academia and investors in search of SDG-aligned innovations with the power to address global challenges.

With the launch of the Climate Tech SuperCluster initiative, co-founded by Sam Goodall, CEO of Cambridge Cleantech, Hannah Scott, CEO of Oxfordshire Greentech, and Roland Hardwood, Founder of Liminal, the network and opportunities for the climate tech community continue to expand exponentially. By scaling Cleantech Venture Day and taking the event to three key cities—London, Paris, and Amsterdam—within the Climate Tech SuperCluster region, the initiative provides a powerful platform to accelerate climate tech innovation on a global scale.

What People Are Saying

“Cleantech Venture Day is a ‘must attend’ event for us! There are always exciting companies showcased that are at the forefront of developing solutions towards climate change and are potentially excellent investment opportunities. Additionally and somewhat uniquely, the calibre of attendee and panel speakers on the day brings an excellent insight to the latest trends and insights to the cleantech market.”

— Anthony Chant Co-founder & Investment Director, One Planet Capital

“Pitching at Cleantech Venture Day was an invaluable experience and allowed us to connect with some of the biggest investors in the greentech sector. Through Cambridge Cleantech we were represented by the Cambridge MBA team in the MIINT competition, winning second place and securing 25K of investment from a US impact fund. I can confidently say that Cleantech Venture Day will open doors for you in the future!”

— Tom de Wilton, COO & Co-founder Oxwash

“We are already in initial talks with many of the companies that Cambridge Cleantech selected for us through the Meet-the-Buyer event. We are very satisfied we joined Cambridge Cleantech.”

— Daisuke Kato, Shimizu Corporation

“The Cleantech Venture Day last year was definitely a pivotal step in getting us to where we are now. I appreciate your support throughout this period and look forward to continuing our collaboration as we move forward.”

— Nishal Tampan, Hubl Logistics Ltd.

News

  • Cleantech Venture Day October 2023

    Cleantech Venture Day Unites Visionary Investors and Innovators

    “We must continue to create impact through our work and become the catalyst of conversations on climate positive technology,” said Sam Goodall, CEO of Cambridge Cleantech.

  • Cambridge Cleantech Engages with India and Sri Lanka for Cleantech Collaboration

    Led by UN Environment Programme Executive Director ErikSolheim, the delegation engaged with government officials and industry leaders to explore partnership opportunities.

  • City-Tech.Tokyo International Tech Scouting Presentation

    Enabling Japan in Tech Scouting for Low Carbon Building Solutions

    Sparking interest at the sustainability conference City-Tech.Tokyo, Cambridge Cleantech showcased its International Tech Scouting programme, along with recent collaborators OXTO Energy and Shimizu Corporation.

  • Burning world

    IPCC Report Highlights Climate Time Bomb

    When UN Secretary General Antonio Guterres described the IPCC’s ARC6 report on climate change as a ‘survival guide for humanity’ it served as a stark reminder that reaching the goal of 1.5C by 2030 is perilously in the balance.

  • Investors swarm to Cleantech Venture Day

    Against the backdrop of the UK retaining its position as the largest tech sector in Europe, the new year showed no signs of investor fatigue as 18 innovative climate tech start-ups pitched to venture capitalists.

  • Calling all Climate-Positive Entrepreneurs

    This Winter, we are bringing back our popular pitching and investment day for cleantech start-ups. Pitch your ideas to an audience of cleantech investors at this highly anticipated event - Cleantech Venture Day.

  • Accelerating Climate Finance and the Transition to Net-Zero

    Accelerating Climate Finance and the Transition to Net-Zero

    The importance of climate finance in the global fight against climate change was widely accepted and recognised by countries at the COP26 conference last year.