Sustainability
Our philosophy – to unite capital AND purpose
At Colesco, we are driven by our mission to unite capital and purpose by supporting companies in realising their sustainable growth ambitions.
We firmly believe that identifying and investing in companies which are well-positioned for sustainability transitions creates better outcomes for investors, communities and the planet alike.

Impact Report 2025
Our 2025 Impact Report details the sustainability outcomes delivered through our Mid-Market Direct Lending strategy. It demonstrates how our capital, active engagement and investor contribution aim to support positive real-world impact.
Through portfolio case studies and insights into our impact approach, the report provides a transparent account of the progress made over the past year and the measurable sustainability outcomes we seek to achieve.
Our sustainability approach
At Colesco, sustainability is at the core of everything we do. Each investment is assessed not only for financial performance but for its contribution to long-term environmental and social outcomes. Our strategy is aligned with global frameworks, including the UN Sustainable Development Goals (SDGs), and we actively partner with leading ESG and impact organisations to ensure transparency, accountability and measurable progress.
Our Responsible Investment Framework
Our Responsible Investing Framework structures our approach to investing. This framework integrates environmental, social and governance (ESG) and impact considerations throughout every stage of the investment process, ensuring that sustainability is central to how we operate.
To learn more, download our Sustainable Investment Approach.
OUR FOCUS
Our thematic investment philosophy focuses primarily on eight UN Sustainable Development Goals. This focus is underpinned by our theory of change, as articulated at a high level in our Sustainable Investing Charter:
