Challenger Sustainability Grant
In context
This call is open to startups, at idea and R&D stage, prototype and pilot stage and pre-seed. Funding is an accelerator programme. Coverage is read from the notice itself: the European Union and Europe.
Non-equity accelerator programme supporting sustainability-oriented startups across Europe through mentorship, resources, and network access. Designed for early-stage founders building cleantech and sustainability solutions.
About this grant
This accelerator programme supports early-stage startups developing solutions in renewable energy, energy efficiency and the circular economy. Participants receive mentorship and resources to help scale cleantech and green technology ventures, with no equity stake required. Startups at idea, research, prototype, pilot, pre-seed or seed stage are eligible. Applicants must be based in or planning to operate across Europe. The programme is open to founding teams working on sustainability-focused technologies and business models.
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Key requirements
- ✓Sustainability-oriented business model or product focus
- ✓Early-stage startup status
- ✓Based in or operating across Europe
- ✓Commitment to participate in accelerator programme activities
Frequently asked questions
- Who can apply for Challenger Sustainability?
- Eligibility covers organisations in EU, EUROPE; startup.
Relevant sectors
About this sector
Renewable energy funding covers solar, wind, hydropower, geothermal and bioenergy, from early research to grid-scale deployment. Public money tends to back demonstration, grid connection and access to energy in emerging markets, while procurement notices buy installation, operation and maintenance. Calls often ask for proof of resource assessment, permitting progress and local partners.
Free accounts: 1 official link a month · Pro: every link
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