Cleantech Venture Day

The meeting place for climate-positive companies, investors and corporates

The event will bring together innovative cleantech companies with experienced fund managers, business angels and corporate investors. If you’re looking for world-class deals in cleantech, this event is for you. 

Cleantech Venture Day will consist of a networking afternoon in London on the 18th of May and the online pitching event on the 19th of May.


Building on a 15-year record of successful Cleantech Venture Days in London and Helsinki, Cambridge Cleantech and Oxfordshire Greentech are once again teaming up to bring you this world-class pitching and investment event.

Cleantech Venture Day has been a trailblazing event for the cleantech community since it started in 2006. Over the last decade and a half, more than 275 companies have pitched at Cleantech Venture Days and more than 650 million euros has been invested as a result of the events.

Twenty-four companies making a positive impact on the planet will be selected to pitch to an audience of cleantech-focused investors at this well-established event that has been running since 2006, and you could be one of them.

Previous attendees include At One Venture, Barclays, Cambridge Capital Group, Earth Angel Investors, and more! 

Companies that have previously pitched include Airex, Cheeky Panda, Echion Technology, Oxwash, Sunswap, Zedify, and more! See our 2021 Dealflow 


Who can apply:

  • All Cleantech solutions are welcome

  • Open to companies from anywhere seeking Seed, Series A and B funds.

  • Companies who already applied to previous Cleantech Venture Days can reapply. Please note that some of the judges will be different from previous events. 


What’s in it for Investors and Corporates?

  • Meet the best cleantech growth ventures – screened startups pitching on stage
  • Book one-to-one meetings with startups you are interested in
  • Listen to some of the most exciting speakers in the cleantech space



Looking for something specific?