Gateway to Ukraine's Cleantech Innovation
We connect green startup founders, investors, and partners to scale climate solutions. Join the ecosystem that has supported 160+ cleantech startups since 2009.
Ukraine's leading cleantech accelerator
Greencubator is Ukraine's leading cleantech accelerator, building the sustainable entrepreneurship ecosystem for 17 years. We provide a platform for uniting energy talents and advancing green entrepreneurship.
For Ukrainian green startups, social enterprises, and sustainable innovators, Greencubator opens doors to business development, networking, and investment opportunities.
Learn our storyBuilding Ukraine's green economy
Opportunities for founders & innovators
From early-stage acceleration to grant funding: we provide the support your cleantech startup needs to scale.
GCIP Ukraine
Global Cleantech Innovation Programme in partnership with UNIDO. Acceleration, mentorship, and global exposure for climate-tech startups.
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Climate Innovation Vouchers
Grants for cleantech businesses with a ready product looking to scale: covering 75% of costs (up to 50,000 EUR) for services that help small and medium-sized enterprises move forward efficiently and quickly.
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Greencubator Academy
Educational programs for green entrepreneurs. From idea validation to investment readiness: learn from the best in the ecosystem.
Learn moreInsights & Updates
Stories from the frontline of Ukraine's cleantech innovation.
Rock’n’Roll and Shine: Meet the Winners of Greencubator’s Pre-Acceleration Programme
On October 19, five climate startups presented their solutions at the final pitch of the GCIP Ukraine 2.0 pre-acceleration program. Over several months, the teams went from idea to pitch with the support of Greencubator’s experts and mentors. Find out who won and how the projects were evaluated in the full article.
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From Theory to Practical Solutions: Results of the First Cohort of the Energy Resilience Academy for Communities
How Ukrainian communities are preparing energy projects for critical infrastructure. Results of the Academy’s first cohort, and the course is now open to everyone.
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Sirocco Energy Wins Top Prize at IT Arena
IT Arena's top prize goes to cleantech! Read about Sirocco Energy's victory, why it matters for Ukraine's energy resilience, and how the team claimed the top spot.
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