Itamar Weizman is an Israeli social entrepreneur, publisher, investor, and political activist. He is the founder and CEO of Radical, a leading cultural and civic institution advancing democracy, equality, and progressive ideas through publishing, media, public programming, and community building. Previously, he was a partner and Head of Climate Tech at Firstime Ventures, founded the grassroots movement V15, and worked as a campaigner for Greenpeace International. Over the past decade, he has led major public initiatives promoting democracy, peace, social justice, and climate action.