Fundraising PracticesThe Fundraising Effectiveness Project Doesn’t Study Grown-Up GivingJason LewisApr 29, 2025∙ Paid231ShareThe numbers are in. The latest Fundraising Effectiveness Project (FEP) report once again shows what most of us already suspect: donor counts are falling, retention rates are slipping, and the top sli…This post is for paid subscribersSubscribeAlready a paid subscriber? Sign in