Mr Ray-Hill will lead the IWF through a period of transition and growth while a national recruitment campaign takes place for the permanent CEO.
Innovations in detecting and removing child sexual abuse material have been made possible by a grant from Nominet.
Heidi Kempster joined the IWF in June 2013 and is the Deputy CEO and Chief Operating Officer. She is responsible for all financial affairs of the IWF and for ensuring the future sustainability of the organisation.
Dan Sexton joined IWF in February 2021. He is responsible for Information Technology, Cybersecurity and Software Development.