Naomi Seibt

Naomi Seibt (born 18 August 2000) is a German political activist aligned with the far right. She is best known as a climate change denier and for her opposition to climate activist Greta Thunberg.

Until April 2020, she was employed by the Heartland Institute, an American far-right and climate change denial think tank which marketed her as the "anti-Greta". She has spoken at multiple events organized by conservative think tanks and has self-identified as a libertarian and an anarcho-capitalist.