OBA CoP invitations should be extended to the WBG practitioners and external audiences including relevant client stakeholders and partner organizations. Affiliations will include practitioners from:

• All World Bank Group staff (e.g. SURR, Water, Energy, Health, IFC) with OBA/RBF background , experiences and/or interest
• Client countries and Donor institutions with expertise in OBA/RBF
• Other interested practitioners from think tanks, community and other organizations, other development partners, academia, et al.