Gavin Hayman

Gavin Hayman is Executive Director of international anti-corruption group Global Witness. Before joining the Open Contracting Partnership, Gavin was Director of Campaigns and then Executive Director of Global Witness. He oversaw the organisation’s groundbreaking and award-winning investigative, campaigning and advocacy work uncovering secret deals, corruption and conflict around the world. He helped create the international Publish What You Pay campaign and helped negotiate the intergovernmental Extractive Industries Transparency Initiative. He is an expert on illicit financial flows and has a Doctorate from the University of Reading.