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Clean Growth Fund

Europe, England, United Kingdom, London

Description

The Clean Growth Fund is a prominent UK-based venture capital fund dedicated to accelerating the transition to a low-carbon economy. Launched in May 2020, the fund was established with a strategic mandate to invest in promising early-stage clean technology businesses across the United Kingdom. Its formation was a collaborative effort, notably backed by the UK government's Department for Business, Energy & Industrial Strategy (BEIS), now the Department for Energy Security and Net Zero (DESNZ), alongside private investors such as Octopus Investments and Legal & General. The fund's primary objective is to support innovative companies developing solutions critical for achieving the UK's ambitious net-zero targets.

Initially capitalized with £40 million (approximately $50 million USD), the Clean Growth Fund aimed to grow its total fund size to £100 million (approximately $125 million USD) through subsequent closes. This significant capital base allows the fund to make meaningful investments into companies that are developing disruptive technologies in areas like renewable energy, energy efficiency, carbon capture, sustainable transport, and circular economy solutions. The fund specifically targets UK-headquartered businesses, reinforcing its commitment to fostering domestic innovation and job creation within the green economy.

The Clean Growth Fund typically focuses on Series A and early Series B funding rounds, providing crucial capital for companies transitioning from product development to commercial scaling. Their investment strategy involves taking significant stakes, often leading or co-leading investment rounds. The typical first check size ranges from £1 million to £5 million, which translates to approximately $1.25 million to $6.25 million USD, depending on the specific exchange rate at the time of investment. Beyond capital, the fund offers strategic guidance and leverages its extensive network within the clean tech ecosystem to support portfolio companies' growth and market penetration.

By channeling investment into high-potential clean growth ventures, the Clean Growth Fund plays a vital role in de-risking early-stage climate tech innovation and bringing impactful solutions to market. Its government backing provides a unique blend of public and private capital, signaling strong national support for the clean energy transition. The fund's disciplined approach to identifying and nurturing companies with strong intellectual property and scalable business models positions it as a key enabler for the UK's net-zero ambitions and a significant contributor to the global fight against climate change.

Investor Profile

Clean Growth Fund has backed more than 28 startups, with 5 new investments in the last 12 months alone. The firm has led 20 rounds, about 71% of its total and boasts 0 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series Unknown rounds (top funding stages).
  • Majority of deals are located in United Kingdom.
  • Strong thematic focus on Software, Biotechnology, Manufacturing.
  • Led 1 rounds in the past year.
  • Typical check size: $1.3M – $6.3M.

Stage Focus

  • Seed (32%)
  • Series A (29%)
  • Series Unknown (25%)
  • Pre Seed (7%)
  • Series B (7%)

Country Focus

  • United Kingdom (100%)

Industry Focus

  • Software
  • Biotechnology
  • Manufacturing
  • Energy
  • Artificial Intelligence (Ai)
  • Machine Learning
  • Renewable Energy
  • Sustainability
  • Industrial
  • Power Grid
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Clean Growth Fund frequently co-invest with?

Vectr7 Investment Partners
Europe, England, United Kingdom, London
Co-Investments: 2
UCL Technology Fund
Europe, England, United Kingdom, London
Co-Investments: 4
UK Innovation & Science Seed Fund
Europe, Oxfordshire, United Kingdom, Harwell
Co-Investments: 3
Barclays Corporate Banking
Europe, England, United Kingdom, London
Co-Investments: 2
Co-Investments: 2
Rhapsody Venture Partners
North America, Massachusetts, United States, Cambridge
Co-Investments: 2
University of Cambridge Enterprise
Europe, Cambridgeshire, United Kingdom, Cambridge
Co-Investments: 2
RC
Europe, Hertford, United Kingdom, Potters Bar
Co-Investments: 2
XTX Ventures
Europe, England, United Kingdom, London
Co-Investments: 2
Green Angel Ventures
Europe, England, United Kingdom, London
Co-Investments: 2

Which angels does Clean Growth Fund often collaborate with?

DC
Europe, England, United Kingdom, London
Shared Deals: 1
RF
North America, New York, United States, New York
Shared Deals: 1

What are some of recent deals done by Clean Growth Fund?

Arda Biomaterials

Southwark, Southwark, United Kingdom

Arda Biomaterials transforms waste feedstocks into smarter, circular biomaterials for fashion, home goods, automotive and more.

Fashion
SeedApr 29, 2025
Amount Raised: $5,250,000
measurable.energy

Reading, Reading, United Kingdom

measurable. energy is a machine learning and hardware platform to eliminate wasted energy and GHG emissions in buildings.

EnergyMachine LearningReal EstateSustainability
Series UnknownOct 23, 2024
Amount Raised: $5,166,617
Oriole Networks

London, England, United Kingdom

Oriole Networks is a startup that speeds up data centers and enhances AI system.

Artificial Intelligence (AI)Communication HardwareCommunications InfrastructureData CenterOptical Communication
Series AOct 21, 2024
Amount Raised: $22,000,000
Sunswap

Leatherhead, Surrey, United Kingdom

Sunswap designs, develops, and manufactures batteries and solar-powered transport refrigeration units.

BatteryCleanTechManufacturingSustainability
Series UnknownAug 26, 2024
Amount Raised: $22,821,563
Piclo

London, England, United Kingdom

Piclo develops software to make electricity grids smart, flexible and sustainable.

EnergyPower GridSoftware
Series UnknownAug 20, 2024
Rendesco

London, England, United Kingdom

Rendesco's mission is to transform the heating business by creating geothermal networks using ground-source heat pump technology.

Clean EnergyGeothermal Energy
Series UnknownJun 13, 2024
Amount Raised: $7,668,663
Oriole Networks

London, England, United Kingdom

Oriole Networks is a new company that improve the performance of AI systems and speed up data centers while lowering energy usage.

Artificial Intelligence (AI)Renewable Energy
SeedMar 27, 2024
Amount Raised: $12,617,500
Clean Food Group

London, England, United Kingdom

Clean Food Group produces sustainable food ingredients for environment and health without compromising on teste or performance.

Food and Beverage
SeedMar 26, 2024
Amount Raised: $3,156,992
HutanBio

Huntingdon, Cambridgeshire, United Kingdom

HutanBio is a biotechnology firm that delivers an HBx bio-oil.

BiotechnologySustainabilityTransportation
SeedJan 18, 2024
Amount Raised: $3,813,781
FA Bio

Harpenden, Hertford, United Kingdom

FungiAlert a disease management device designed to offer detection of plant pathogens.

AgricultureAgTechBiotechnologyHealth Care
Series UnknownJan 9, 2024
Amount Raised: $6,737,362