Janos Pasztor (diplomat)

Janos Pasztor (born 1955) is a retired Hungarian diplomat. Before retirement, his last role was Senior Fellow at the Carnegie Council for Ethics in International Affairs and Executive Director of the Carnegie Climate Geoengineering Governance Initiative until the initiative's planned closure at the end of 2023. He was Assistant Secretary-General in the Executive Office of the Secretary-General of the United Nations in New York City and Senior Adviser to the Secretary-General on Climate Change between January 2015 and December 2016. Previously he has held positions at the World Wide Fund for Nature International where he was Policy and Science Director and acting Director for Conservation.