Sara specializes in sustainable development and policy analysis in Asia and the Pacific, with a focus on evidence-based policy analysis, data visualization, and program management. Since joining the ADB-Korea Climate Technology Hub in 2023, she has contributed to knowledge initiatives on waste management and the circular economy, including briefing materials on the Republic of Korea’s national waste policy and Extended Producer Responsibility system.

Rafal Chomik is an economist specialising in social policy, poverty, and population ageing. He is also an expert in data visualisation and policy-oriented research translation. Mr. Chomik has previously worked for the Organisation for Economic Co-operation and Development (OECD) and the British Government, and has been a consultant to the World Bank (WB), the United Nations (UN), the Asia Pacific Economic Cooperation (APEC), and the Asian Development Bank (ADB).