Impact Measurement & Valuation

Why We Prioritise Impact Valuation

At Wilstar, we believe that tackling today’s pressing social and environmental challenges requires more than good intentions—it demands rigorous measurement and understanding of the real impact our investments create. That’s why we’ve put significant effort into developing a robust impact valuation framework.

What is Impact Valuation?

Impact valuation goes beyond traditional metrics that measure activities and outputs, like the number of jobs created or people reached. Instead, it assesses the actual changes in people’s well-being and the environment, providing a comprehensive view of societal value. Our approach translates economic outcomes into well-being metrics using internationally recognised indicators like DALYs and QALYs, ensuring results that are meaningful, comparable, and reliable.


Why It Matters to Us?

By valuing impact in this way, we gain powerful insights that drive better decision-making. Our impact valuation helps us:

  • Optimise Investments: Understand which investments generate the greatest societal value.

  • Support Growth: Identify opportunities for scaling impactful initiatives.

  • Enhance Transparency: Provide clear, credible data for stakeholders.

  • Inform Strategy: Align our investment decisions with our mission to create positive change.


What We’ve Learned

Our impact assessments have shown that financial returns don’t always correlate with societal value. By evaluating both, we can ensure our capital generates meaningful impact. We’ve also identified significant opportunities for scaling impact across our portfolio, with some organisations poised to multiply their positive contributions tenfold.


Looking Ahead

We are committed to advancing the field of impact measurement and contributing to the growing movement for integrated reporting—combining financial and societal value in decision-making. By continuously refining our approach, we aim to lead by example and encourage others to measure and maximise their impact.

Impact valuation is not just about numbers; it’s about understanding our role in creating a better future. And that’s a responsibility we take seriously

Our Partners

Valuing Impact

Oxford Said Business School

The Good Economy