Graham Duncan Graham Duncan is the Chief Executive of my AFK. Expand This means that Graham is in charge of everyone at my AFK. Graham has been our CEO since Janaury 2013. He has a wealth of experience in the charity and public sectors including Director of Operations at Prostate Cancer UK and Director of Lending at Charity Bank. Graham has been Chair of Harringey Association of Voluntary & Community Organisations and is a Governor of Barnet & Southgate College.