Claire works with state institutions, civil society actors, international organizations, investors and development partners around the world to advance budget transparency, participation, credibility and accountability norms and practices. Claire is …

Chrik previously chaired the CoST Board from 2011 to 2025. In addition to his role with CoST, he was Senior Adviser at Transparency International, the global coalition against corruption. Until 2010, Chrik …

Petter has been involved in CoST since its origins and he has led CoST International since 2011. As Executive Director, he has overall responsibility for CoST policy, strategy and programme …