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Climate Accelerator
The Greenhouse (Undaunted / Imperial)
Undaunted / Imperial College London
Information last verified: April 2026
Imperial College London and Undaunted's flagship climate tech accelerator, based at the White City Innovation District. For founders with proven science ready to test commercially (TRL 3-5). No equity taken. 88% startup survival rate vs 10% industry average. Alumni have raised $1bn+ since 2012 and include Earthshot Prize winners. Founders do not need to be London-based but the business must have a UK HQ and attend in-person sessions at Imperial.
Why this programme
Build product / validate MVP
Intensive support to move from lab-proven science to commercially tested product, covering IP, regulatory, business model and first customers.
Raise funding
Strong investor pipeline from Imperial and climate tech ecosystem. Alumni have raised $1bn+ since 2012. Monthly pitch feedback sessions available before applying.
Find customers / partnerships
Access to Imperial's industry network, corporate partners and the White City Innovation District ecosystem to identify and win first pilots.
Access to mentors / operators
Expert mentors from the British cleantech ecosystem including founders, investors and technical specialists.
Interested in The Greenhouse (Undaunted / Imperial)?
Head to their website for current cohort dates and how to apply.
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