ClimaTech Connect Demo Day: 10 Startups Take the Stage in Valencia
Published on October 3rd, 2025
ClimaTech Connect is entering its final stage. After months of workshops, mentoring, and technical validation, ten early-stage startups have been selected as this year’s finalists. They will present their solutions at the ClimaTech Connect Demo Day, taking place on 8 October in Valencia, Spain.
These ten ventures were chosen for their strong technological foundations, their potential for meaningful climate impact, and their innovative use of digital tools to address systemic environmental challenges.
A Platform for Europe's Emerging Climate Solutions
Demo Day is more than a final presentation. It is a key opportunity for the selected founders to share their progress, connect with ecosystem actors, and strengthen the visibility of their work within the European climate innovation landscape.
Taking place at La Harinera in Valencia, the event brings together public and private stakeholders from across Europe, including investors, corporates, city representatives, and climate experts. Each of the ten teams will pitch their solutions in front of an expert jury and a live audience.
While the programme includes funding opportunities, the winning teams will only be announced after the event concludes to ensure a transparent and thorough evaluation process.
The 10 Finalists
The startups selected for Demo Day reflect a broad cross-section of digital climate innovation — spanning climate intelligence, biodiversity protection, food systems, circularity, and decarbonisation of infrastructure. All teams are leveraging technologies such as AI, IoT, geospatial analytics, digital twins, and cloud computing to power their solutions.
Geodesic.Life (Ukraine)
Eco-efficient dome houses made from 90% natural materials, with up to 71% lower emissions.
Zasaï život (Czech Republic)
Remote monitoring for carbon capture and biodiversity restoration using satellite and drone tech.
Safe to Bee (France)
Protecting pollinators from invasive species while generating biodiversity data.
Jälle Technologies (Estonia)
Closed-loop lithium recovery from batteries with 99.5% purity and minimal emissions.
Vegg Foods (Turkey)
Aquafaba-based egg alternatives that reduce food waste and cut emissions.
Latitudo 40 (Italy)
Geospatial platforms for tracking carbon storage, urban heat, and supply chain risk.
DroneMist (Portugal)
Autonomous drones for low-emission infrastructure cleaning and maintenance.
GreenPow (Estonia)
Carbon-aware cloud infrastructure and real-time emissions accounting for data centres.
Astro (Spain)
Smart energy management platform for businesses, reducing consumption and emissions.
ClimAIris (Turkey)
Hyperlocal weather and climate risk forecasting for agriculture and urban resilience.
From selection to pitch day, these teams have advanced through an intensive process of learning, refining, and building. Demo Day stands as both a celebration of their progress and a launchpad for their next chapter — one rooted in impact, innovation, and European collaboration.