Analysis
The exact phrasing appears in multiple reputable transcripts and news reports of Figueres' remarks during the September 23, 2014 UN Climate Summit. The statement is a rhetorical characterization, not a factual claim about policy outcomes, and it accurately reflects her spoken words. No evidence contradicts the attribution.
Background
Christiana Figueres was the Executive Secretary of the UN Framework Convention on Climate Change (UNFCCC) in 2014 and a leading voice at the UN Climate Summit, urging global leaders to view climate action as existential rather than merely a treaty negotiation. Her speech emphasized the moral urgency of addressing climate change for humanity’s future. The quote has been widely cited in media coverage of the summit.
Verdict summary
Christiana Figueres did say, “We are not negotiating a climate agreement, we are negotiating the future of humanity,” at the 2014 UN Climate Summit in New York.