KEYNOTE SPEAKERS

These leading keynote speakers are top experts in their fields, experienced in delighting audiences on a wide range of topics, including business, diversity, politics, and many more. Find speakers who are right for you and your event based on speaking topic, budget, location, and experience. Our agents are also available to assist by recommending the perfect keynote speaker for your next meeting or conference.
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Alexandra Cousteau

Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA

Ashlee Piper

Sustainability Expert, TV Personality & Professor and Author of "Give A Sh*t: Do Good. Live Better. Save the Planet."

Joan Michelson

ESG Consultant, Business Sustainability & Leadership Expert; Co-Host of the "Electric Ladies Podcast"

Bill Nussey

Founder of the Freeing Energy Project; Partner at Tech Square Ventures & Engage; TED Speaker on Clean Energy

Catherine Coleman Flowers

Climate Justice Activist; Founding Director of the Center for Rural Enterprise and Environmental Justice

Marga Hoek

Award-Winning Author of "The Trillion Dollar Shift;" Global Thought Leader on Sustainability

Jamie Margolin
(4 ratings)

Climate Change Activist; Founder & Co-Executive Director of Youth-Led Climate Action Group Zero Hour; Author of "Youth to Power"

Mark Tercek

Former President & CEO of The Nature Conservancy

Anne Hidalgo

Urban Governance & Sustainability Leader; Mayor of Paris; Expert in Environmental Policy & Urban Innovation

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Tzeporah Berman

International Program Director of Stand.earth, Chair at Fossil Fuel Non-Proliferation Treaty & Author of "This Crazy Time: Living Our Environmental Challenge"

Ramez Naam
(1 rating)

Computer Scientist, Climate Tech Investor, Clean Energy Advocate, & Award-Winning Author; Co-chair of the Energy and Environment Program at NASA Ames

Naomi Oreskes

Professor of History of Science, Climate Change Expert, Author

David Suzuki

Environmental Advocate, TV Host, Professor Emeritus

Brad Gilbert
(2 ratings)

Former Professional Tennis Player, World-Renowned Tennis Coach & Analyst for ESPN

Barbara Boxer

Environment & Education Advocate; Former Democratic Senator of California

Melissa Villaseñor

Stand-Up Comedian, Actress & Impressionist; Former Cast Member on "Saturday Night Live"

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Cynthia Nixon

Emmy Award-Winning Actress Known for "Sex and the City" & "And Just Like That..."; LGBTQ Rights & Public Education Advocate