Cleantech Sunday is back: on October 25, the ecosystem gathers for the second time
On October 25, 13 Advanced Acceleration finalists will take the stage at Cleantech Sunday 2026 to present their solutions to investors, jury members, and industry experts. This marks the culmination of the current GCIP Ukraine 2.0 acceleration cycle. The event is organized by Greencubator – Ukraine’s leading cleantech accelerator, which has spent 17 years building the country’s green entrepreneurship ecosystem – and this is the second year running that Greencubator has held it.
Over the past six months, the finalist teams have worked on their business models, unit economics, and investment readiness alongside mentors who don’t let weak spots slide. What they’ll present on October 25 are solutions already tested by the market and by people – not drafts on slides.
The day’s programme includes finalist pitches, a panel with alumni from the previous cohort on what’s changed in their business a year after the accelerator, an awards ceremony, and networking that rarely wraps up when the official programme does.
For investors, it’s a chance to see investment-ready teams in action, before the media catches on. For the rest of the ecosystem, it’s an opportunity to be in the same room as the people building cleantech in Ukraine right now – and walk away with new connections, not just impressions.
The day includes:
- Finalist pitches – 13 teams will present their solutions to investors, industry experts, and other ecosystem stakeholders.
- Alumni panel – an honest look at what really happens “after the accelerator.”
- New solutions for the green transformation of business – a presentation from the Greencubator team.
- Awards ceremony recognizing the winners.
- Networking – a space where investors, partners, and founders share a table without the formalities.
Register for Cleantech Sunday 2026.
Spots are limited due to safety considerations – the exact venue will be shared directly with confirmed registered participants.
Interested in joining the next GCIP Ukraine intake? Get in touch at gcip@greencubator.info.
GCIP Ukraine 2.0 is implemented by Greencubator in partnership with UNIDO, with support from the Global Environment Facility (GEF).