The Association of Charitable Foundations (ACF) is the leading membership association for UK foundations and independent grant-makers. ACF supports its members by providing policy and advocacy, research, and events to enhance their effectiveness in achieving social good[1][3]. Their services focus on strengthening foundations to address contemporary challenges like the cost-of-living crisis and climate change[4][5]. The target audience includes UK foundations and grant-making charities. ACF's unique selling proposition is its commitment to empowering foundations to be ambitious and effective in their resource use, fostering a diverse and vibrant philanthropic community[1][4].