Step 1: Read the Expression of Interest Guidelines
They contain all you need to know about how to put together an EOI and what we're looking for from applicant teams. 

Step 2: Register with Cancer Research UK's Flexi-Grant
You will need to be registered with Cancer Research UK's grant management system, Flexi-Grant. Visit cancerresearchuk.flexigrant.com.

Step 3: Complete the eligibility questionnaire 
Complete the eligibility questionnaire by 15 June 2023. Once you've done so, an EOI form will be opened for you on Flexi-Grant or a member of the Cancer Grand Challenges office team will be in touch with any questions about your answers. 

Step 4: Submit your Expression of Interest
Submit your EOI by 22 June 2023. The EOI will set out your vision and broad ambition for tackling your selected challenge, and will detail the members of your international team.