GreenTech startup ecosystem
We track 33 organisations in this sector across 6+ countries.
Showing 21–33 of 33 GreenTech
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GreenTech results
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New Dawn Bio
Grows wood from tree stem cells in bioreactors without logging, producing material far faster than conventional forestry. Founded in 2023 on Wageningen Campus, it raised an oversubscribed €2.1M pre-seed to advance cultured-wood technology.
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ONS 2026
A major global energy forum at Stavanger Forum with 70,000+ visitors and 1,100+ exhibitors, including an ONS Scale-Ups programme connecting energy scale-ups with the industry. Relevant for energy-tech founders.
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Open Eyes Economy Summit 2026
A major international congress on responsible and sustainable economy and value-driven business. Relevant for climate, greentech, and impact founders looking to connect with ESG-minded corporates, public institutions, and mission-aligned investors.
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Portugal Tech Week 2026
Portugal's largest decentralised innovation festival — 250+ mostly-free events across 15+ cities, themed on AI, Web3, sustainability, and the future of work, anchored around Web Summit week. The single best week for a founder to tap the whole Portuguese ecosystem at once, with pitch sessions, tech days, and investor meetups nationwide.
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Resand
Offers a Sand-as-a-Service model using patented modular sand reclaimers to regenerate and recycle foundry sand on-site, enabling near-100% reuse. Expanded its Norion Bank facility to €25M following new contracts in Germany and Slovenia.
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Sensie
Sensie builds real-time plant intelligence hardware for professional greenhouse growers. Its wireless Sensie Omni device installs in minutes, runs 1+ years on standard batteries, and combines direct plant physiological feedback with root-zone (VWC) and micro-climate (VPD) data to turn guesswork into daily, data-driven irrigation, ventilation and climate decisions. The product won the GreenTech Innovation Award at GreenTech Amsterdam in June 2026.
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Spinoff Europa Conference 2026
The 5th edition of Southeast Europe's flagship deep-tech and science-to-business conference, gathering 400+ speakers and around 40 breakthrough spinoff teams. It pairs university and research-spinoff founders with investors, clusters, and policymakers — strongly relevant for science-based founders raising early capital.
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Spinoff Europa Conference 2027
The 6th edition of the Spinoff Europa Conference takes place in Sofia 17-18 June 2027. The event covers deep tech, biotech, greentech and AI, with a main conference programme, B2B matchmaking, 360-degree workshop labs and the Spinoff of the Year Award ceremony for Bulgaria's spinoff and deep-tech ecosystem.
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Tech2b
tech2b is a startup incubator in Upper Austria, based in Linz, that supports innovative, future-oriented founders in building and scaling their businesses. It runs a structured pipeline of programmes — IDEATE, ACTIVATE and INCUBATE — plus sector-specific tracks including a tourism incubator (#tourismusinkubator), Business2Excellence, and PIER4, with focus areas spanning diversity-led founding teams, hardware, greentech and medtech. It offers coaching, funding access and connections across the regional Upper Austrian innovation ecosystem, and runs the annual EDISON startup awards.
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TechSaloniki X 2026
The 10th-anniversary edition of Northern Greece's flagship two-day tech event at the Port of Thessaloniki, bringing together young scientists, executives, startups, and investment funds. A dedicated startup platform focuses on climate tech, deep tech, and AI.
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Upstream Festival 2026
A community-driven startup festival at the Van Nelle Fabriek connecting pre-seed and seed founders with investors across port and maritime, health and wellbeing, and climate and energy tracks. Strong fit for early-stage founders raising in Rotterdam's ecosystem.
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Woltair
Woltair is a digital marketplace and installation platform for heat pumps and solar systems. It streamlines the complex process of finding qualified contractors, securing subsidies, and completing installations. By 2026, the company is a notable Czech green-tech player pushing heat pump adoption across Central Europe. Its operational advantage is a software-driven workflow layered on top of local installer networks.
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ZICER – Zagreb Innovation Centre
Zagreb Innovation Centre (ZICER) is a publicly supported hub offering incubation, acceleration, and coworking services for tech startups. It runs four acceleration tracks (Startup Factory, Growth, Global, Deep Tech) backed by a EUR 300,000 investment fund, and provides access to ZICERLab for hardware and product development. The centre houses roughly 80 companies across sectors including AI, IoT, greentech, and electronics.
