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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Van Jones
(6 ratings)

Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance

Alexandra Cousteau

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

Jennifer Gray Thompson

Founder & CEO of After the Fire USA; Host of "How to Disaster" Podcast

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University

Naomi Oreskes

Professor of History of Science, Climate Change Expert, Author

David Suzuki

Environmental Advocate, TV Host, Professor Emeritus

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Mark Z. Jacobson

Award-Winning Director of the Atmosphere & Energy Program; Professor of Civil & Environmental Engineering at Stanford University

Erin Brockovich
(14 ratings)

Famous Environmental Activist; Consumer Advocate & Bestselling Author; Groundwater Contamination Expert & Victim Advocate

Doc Hendley
(9 ratings)

Global Humanitarian; Founder & President of Wine To Water; Clean Water Crusader; Top 10 CNN Hero

John Holdren

Professor of Environmental Policy & Director of the Program on Science, Technology & Public Policy at the Harvard Kennedy School of Government

Sylvia Earle
(1 rating)

Explorer in Residence at National Geographic, Founder of Mission Blue, Former NOAA Chief Scientist

Ed Begley Jr.
(2 ratings)

Preeminent Environmental Activist; Emmy Award-Nominated Actor; Award-Winning Sustainability Authority

Laurie J. Schoeman

Thought Leader & Authority in Climate Risk Reduction; Former Climate Risk & Housing Advisor to the President at the White House

Katherine Hamilton

Co-Founder & Chair at 38 North Solutions; Expert on Clean Energy & Public Policy

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 VillaseƱor

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