Partner With Us Today
November 16-18, 2026
Partner with us on the newly reimagined Cleantech Retreat and align your brand with the most influential deal-making, knowledge-sharing, and relationship-building event in cleantech.
Align Your Brand with The Leader in Cleantech
Cleantech Forum Europe connects the latest generation of start-ups with investors and corporates looking for new partners. Gather with 300+ forward-thinking colleagues who can take you in new and exciting directions. Don’t miss your chance to collaborate with the leaders of the cleantech ecosystem at this exclusive retreat.
We work with you to identify your goals and build a bespoke sponsorship package to ensure you get what you need out of the event.
Gold Sponsors
InnoEnergy
InnoEnergy is the innovation engine for sustainable energy across Europe supported by the EIT.
Silver Sponsors
Capricorn Partners
Capricorn Partners is an independent European manager of venture capital and equity funds, investing in innovative growth companies with breakthrough technologies in Cleantech, Life Sciences, Biotechnology, IT and Materials Sciences.
Chubb
For the past three decades, Chubb has provided a wide range of renewable energy, technology, and manufacturing companies with scalable, future focused insurance solutions.
Cleantech Alliance
The Canada Cleantech Alliance (CCTA) represents Canada’s entire cleantech ecosystem—associations, clusters, incubators, accelerators, and companies nationwide, turning Canada’s clean technology sector into a global powerhouse of investment, innovation, and job creation—supporting a strong, low-carbon economy.
Bronze Sponsors
Engie
ENGIE is a leading global group in low-carbon energy and services. We are committed to accelerating the transition to a carbon-neutral world through innovative energy-efficient and environmentally-friendly solutions.
Community Partners
Cleantech for Iberia
Cleantech for Iberia is a new initiative to orchestrate the cleantech innovators, investors and policymakers of the Iberian ecosystem and allow the peninsula to enhance its potential as an EU clean energy hub and a top location for clean industry.
Cleantech Scandinavia
Cleantech Scandinavia is the renowned provider and promoter of Nordic Cleantech. Our exclusive platform of Nordic cleantech companies offers a unique opportunity for our well-established international network of investors, industrials, real estate companies, cities, service providers and the public sector. We are the trusted source of cleantech-related investment opportunities, business intelligence and investment statistics in the Nordics.
Imagine H2O
Imagine H2O is a 501(c)(3) nonprofit organization dedicated to entrepreneurs building transformative solutions around the future of water. The organization’s innovative programs provide startups with the resources, insight, and visibility to launch and scale water solutions. By partnering with industry and policy experts, and a global network of customers and investors, Imagine H2O is a proven path to market for emerging water technology businesses. Since 2009, Imagine H2O has supported over 270 startups that have deployed their solutions in 50+ countries and raised more than $1.3 billion in investment. Visit Imagine H2O on their website at www.imagineh2o.org.
Sphere New Zealand
Sphere New Zealand is New Zealand’s home of cleantech and climate tech. We help New Zealand-developed technologies achieve their full economic and environmental impact by connecting innovators with capital, customers, capability and international pathways.
Third Derivative
Third Derivative (D3) is an open, collaborative climate tech ecosystem that accelerates startups and moves markets.
Women in Cleantech & Sustainability
Women in Cleantech and Sustainability (WCS) fosters an influential network of professionals to further the roles of women in growing the green economy and making a positive impact on the environment.
XPrize
XPRIZE tackles the world’s most urgent and complex challenges—those too daunting or risky for others to attempt. Through large-scale incentive competitions, we transform bold ideas into scalable breakthroughs that reshape industries and shift entire systems for the benefit of humanity.