ECOSUMMIT
25-26 March 2026

ECOSUMMIT AI
7-8 October 2026

The marketplace for startups and investors to decarbonise our economy and save our climate

Maximising our impact until 2030

Since 2010, we accelerate startups and investors in climate tech, energy, mobility and buildings. Our mission is to maximise our impact with AI, growth and more exits.

Join Ecosummit 25-26 March 2026 and Ecosummit AI 7-8 October 2026 at our new location Flussbad Campus (Reethaus, Auditorium and Gallery Bar).

We have open speaker slots for startups (Seed, Series A, B, C or D) and sponsors. Get in touch to go on stage and Youtube.

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Fundraising, investing, open innovation, corporate venturing and M&A

Check out our participants and connect on Linkedin to arrange meetings.

Silver Sponsors

Startup video

Living in sustainable cities powered by renewable energy and electric mobility

We presented over 90 speakers at Ecosummit 2025. Please send us your investor deck to apply for a pitch (Seed, Series A, B, C or D).

Bronze Sponsors

First time at ECOSUMMIT?

Here is what you need to know

Startups interested in pitching may send us their deck (PDF) to apply for a 5-min pitch on stage that we record and publish on Youtube. Approved startups qualify for startup tickets (€500 + VAT). Ambitious startups may upgrade to Bronze (€2.000 + VAT) including 2 tickets, sponsor pre-event and logo online. VCs, corporates and service providers that want to go on stage and pitch their fund, portfolio or services may become one of our sponsors. Please download our Sponsor Pitch (PDF) and book your sponsorship.

We bring together fundraising startups and active investors in climate tech, energy, mobility and buildings to maximise our impact until 2030. Check out our participants and connect on Linkedin to arrange meetings.

Join Ecosummit to accelerate your startup or fund in climate tech, energy, mobility and buildings. Our unique 2-day pitch event enables fundraising, lead and co-investing, portfolio development, corporate venturing, open innovation and M&A. Since 2010, we organised 25 conferences, 25 online events and published over 1.585 videos on Youtube. Let’s automate sustainability in every industry with AI and build fast growing startups with big impact and successful exits.

Newsletter

Subscribe to the Ecosummit newsletter to stay up to date with our events and smart green deals in our community

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News

Smart Green VCs Smart green VCs you should know 8 July 2025 by Jan Michael Hess Our list features 106 smart green VCs in Europe, selected portfolio companies and recent deals. These outstanding impact investors back startups in climate tech, energy, mobility, cities, materials, food and circular economy to generate environmental, financial and strategic returns for their LPs. In the VC… read more
Andreas Sedlmayr Instagrid raises €88M Series C led by Teachers’ Venture Growth 23 January 2024 by Jan Michael Hess Instagrid got rhythm. The mobile battery making machine from Germany grooves and moves ahead with a new financing round every 2 years tripling the capital raised: €8.5M Series A in February 2020, €29M Series B in February 2022 and €88M Series C on 23 January… read more
ECO23 Berlin Rein Westerdijk Smart green deals: Taylor, Einhundert, Ineratec, 42watt, Aira and Tibo Energy 17 January 2024 by Jan Michael Hess Today is a good day to share 6 noteworthy smart green deals which involve startups and investors in the Ecosummit community and beyond. As you know, pitching at Ecosummit is a great idea to launch and accelerate new financing rounds or promote the investment strategies… read more
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Get your tickets for ECOSUMMIT 25-26 March 2026 and join us. It’s going to be magic.