Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) Secretariat, Simon Stiell.

Source: https://demerarawaves.com/2023/06/21/caribbean-must-fast-track-from-fossil-fuels-to-cheaper-payback-renewables-unfccc-expert/

Simon Stiell, Executive Secretary of the UN Framework Convention on Climate Change (UNFCCC) which issued the report, called for “greater ambition and accelerating action”.

Source: https://stluciatimes.com/157548/2023/09/window-to-reach-climate-goals-rapidly-closing-un-report-warns/

“The reality is that without much more finance flowing to developing countries, a renewables revolution will remain a mirage in the desert,” said Simon Stiell, the chief of the U.N. climate change agency, at the opening of the conference.

Source: https://www.nytimes.com/2023/12/04/climate/cop28-un-climate-fund-money.html

“What is clear is that in the remaining 122 days (to the COP meeting) we have a lot of work to do in terms of mobilising political support that will be needed to have a successful outcome,” Stiell added.

Source: https://www.thehindubusinessline.com/news/lack-of-strong-coherent-signal-from-g-20-underwhelming-says-simon-stiell/article67135602.ece