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Undaunted Climate Accelerator Grant

In context

This call is open to startups and small and medium-sized businesses, at idea and R&D stage, prototype and pilot stage and pre-seed. Coverage is read from the notice itself: United Kingdom.

Summary

An accelerator programme supporting early-stage climate startups and SMEs across cleantech sectors including energy, food systems, materials, and agriculture, connecting founders with mentors and investors. Eligible companies receive business support, mentorship, and investor access to scale climate solutions.

Summary by Raise Lens from the official notice · 8 Aug 2026Accurate?

About this grant

A partnership between the Grantham Institute and the Royal Institution that supports early-stage climate startups and SMEs through an accelerator programme, connecting founders with mentors and investors. Focuses on cleantech and climate innovation across sectors including energy, food systems, materials, and agriculture.

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Key requirements

  • ✓Early-stage climate startup or SME with cleantech focus
  • ✓Operating in energy, food systems, materials, agriculture, or related climate innovation sectors
  • ✓Founders available for mentorship and investor engagement

Frequently asked questions

Who can apply for Undaunted Climate Accelerator?
Eligibility covers organisations in GB; startup, sme.

How this compares

  • Compared with 72 similar grants (renewables in United Kingdom) listed in the last 12 months.
  • Similar grants that state a value range from $31k to $69m, with a median of $6.3m (17 grants).
  • The same organisation listed 1 other similar grant here in the last 12 months.

Figures are computed from notices listed on Raise Lens in the same sector and country over the last 12 months.

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.

Funding route · no open call
Deadline not stated · check listing
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Free accounts: 1 official link a month · Pro: every link

Quick facts

Sourcefunder-discovery
EligibilityGB
Org typesstartup, sme
Last verified8 Aug 2026

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