Impact measurement, evaluation and data
Whether you’re a business, charity or funder, impact measurement and evaluation is all about helping you improve the good work you’re doing. Our Understanding Impact guide takes you through how to create an impact measurement framework. To dig deeper, we run regular training events, and our consultants can provide independent measurement and evaluation services.

Blog
4 questions to ask when building an impact dashboard
By Kaan Yilmazturk, and Elliot Trevithick .
On 16 June 2025.
Where are you on your impact journey? What’s your main aim – reporting or learning? How will you collect and manage the data? Who will maintain and update the dashboard?


Blog
What do you do when your impact isn’t measurable?
By Elliot Trevithick .
On 27 May 2025.
Don’t let perfect be the enemy of good. Develop a compelling explanation of your impact. Measure what you can. Don’t prioritise measurement over the work.


Blog
Using impact strategy to make a bigger difference
By Erwin Hieltjes .
On 7 May 2025.
The world of impactful grant-making is full of challenges. How can you manage these tensions and trade-offs? A well thought-through impact strategy will help.

Blog
5 ways to build a learning culture
By Jessica Weir, and Claire Gordon .
On 28 April 2025.
Create different opportunities for learning, build a rhythm to learning, consider different evidence and voices, forge the right connections, and use reflection tools.


Blog
Trust, communication, and risk: 3 takeaways on social impact from the Marmalade festival
By Kaan Yilmazturk .
On 8 April 2025.
Funders and grantees need to trust and challenge each other, we need creative ways to communicate impact outside our bubble, and we need to recognise the risks of not funding.


Blog
5 challenges of evaluating systems change work and how to approach them
By Katie Boswell .
On 23 January 2025.
It’s difficult to establish cause and effect. To evaluate, you'll need to map the system and create a theory of change.

Resources
Monitoring, evaluation, and learning with trust and equity: a guide for grant-makers and philanthropists
By Claire Gordon, Emma Pearson, Sarah Denselow, and Erwin Hieltjes .
On 5 December 2024.
How to support support reflection, improvement, and ultimately better outcomes.