Unclaimed brand
Expert capital for founders solving the hardest problems in clean technology and staying by their side for the long run.
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Hex Code
Color name
RGB
HSL
CMYK
#1B4B82
Chathams Blue
27, 75, 130
212, 66, 31
79, 42, 0, 49
#7EC8E3
Aquamarine Blue
126, 200, 227
196, 64, 69
44, 12, 0, 11
#0C2451
Downriver
12, 36, 81
219, 74, 18
85, 56, 0, 68
Clean Growth Fund is a UK-focused investor backing early-stage climate-tech companies developing solutions for the transition to a low-carbon economy. It provides expert capital to founders and works alongside them to build, scale and grow their businesses, with a stated commitment to long-term partnership. The fund makes first investments of £500,000 to £5 million and reports a portfolio of more than 20 companies across six sectors.
These include power, transport, industry, buildings, agrifood and the circular economy. Its portfolio features technologies such as solar asset-management tools, advanced battery materials, lower-carbon industrial heat, fermentation-made biosurfactants and alternatives to chemical agricultural inputs. Clean Growth Fund aims to help promising UK innovators move beyond invention toward industrial-scale deployment, addressing emissions while supporting economic growth and job creation.
The organisation invites UK-based low-carbon technology businesses to apply for funding. Clean Growth Investment Management LLP is authorised and regulated by the Financial Conduct Authority, and the fund was B Corp certified in 2024
