Skip to main content
← Edition № 96

Venture Capital Growth

Clean Growth Fund II Secures £81.5M for Climate Tech

UK climate tech investor Clean Growth Fund has announced the second close of its Fund II, bringing total commitments to £81.5 million. This growth fund aims to support promising UK climate technology startups, addressing a critical capital need in the sector.

№ 96 · Tuesday, 8 September 2026

UK climate tech investor Clean Growth Fund has announced the second close of its Fund II, securing £81.5 million in total commitments. The fund is progressing towards its £150 million target. This development, detailed in news covering Clean Growth Fund II hits £81.5M at second close towards £150M target, signifies continued momentum in dedicated growth capital for sustainable technology ventures within the UK.

The Clean Growth Fund focuses specifically on climate technology, aiming to support companies that are crucial for the UK's transition to a net-zero economy. Its second close demonstrates investor confidence in the sector and the fund's strategy to address the capital needs of promising climate tech startups. Such targeted funds play a vital role in nurturing the growth of nascent industries that require significant investment to scale their innovative solutions. The fund's continued success in attracting capital underscores the growing recognition of climate tech as a critical investment area, capable of delivering both financial returns and significant environmental impact.

This injection of £81.5 million at this stage of Fund II highlights a strategic effort to provide essential growth capital. This capital is critical for companies moving beyond early-stage development, enabling them to expand operations, accelerate product development, and penetrate new markets. The ongoing fundraising efforts suggest a strong appetite among investors to back ventures that combine financial returns with environmental impact, particularly as the demand for sustainable solutions intensifies. The availability of such specialized funding helps to bridge a perceived gap for companies that might struggle to find sufficient capital in generalist venture funds, especially in sectors with unique technological and market challenges and longer development cycles. This strategic investment in growth-stage climate tech companies is vital for the UK's innovation ecosystem, supporting the commercialisation of groundbreaking technologies.

What this means: The successful second close of Clean Growth Fund II underscores the increasing availability of dedicated growth capital for UK climate technology companies. It signals a robust investment environment for sustainable innovation, providing essential resources for startups poised for significant scaling and contributing to the broader economic transition towards a green economy.

Sources

  • [1] OrganisationClean Growth Fund
  • [2] SignalClean Growth Fund II hits £81.5M at second close towards £150M target