In parallel, engaging the private sector and enhancing public-private partnerships can create an enabling environment for private sector investment. However, some respondents reported challenges due to a lack of experience in co-ordinating with subnational governments and the private sector. Supporters are engaging with a wide range of stakeholders, and this can foster knowledge exchange and learning on climate compatible development practices. For example, some are pursuing engagement through the networks of regional NGOs in Asia, Africa and Latin-America, conducting country case studies on climate finance through national research centres, and working with local governments on capacity building and tracking.