To transition to a sustainable economy, new investment models are needed. Financial flows into emerging economies must be also scaled. Blended finance and public-private collaboration will be integral in supporting increased investment and mitigating risk perception. David Carlin, head of risk, United Nations Environment Programme Finance Initiative, joins OMFIF’s Emma McGarthy, head, Sustainable Policy Institute, to discuss transition finance, takeaways from COP28 and his expectations for the year ahead.