Past Speakers (2020 - 2022)
Dr. Jane Goodall (UK)
Sir David Attenborough (UK)
Prince William (UK)
President Juan Manuel Santos (Colombia)
President James Michel Alix (Seychelles)
Princess Esmeralda of Belgium
Cardinal Peter Turkson (Vatican City)
President Tarja Halonen (Finland)
President Stevo Pendarovski (North Macedonia)
Vanessa Nakate (Uganda)
Young activist
Elizabeth Wathuti (Kenya)
Young activist
Helena Gualinga (Ecuador)
Young activist, Ecuador
Kumi Naidoo (South Africa)
Activist
Nandi Bushell (UK)
Young influencer and artist
Hon. Hakima Elhaité (Morocco)
Former Minister of Environment
Richard Davis (USA)
NASA
Georgina Stevens (UK)
Author
Hon. Iuliana Cantaragiu (Moldova)
Minister of Environment, Moldova
Matt Larsen-Daw (UK)
WWF
Fernanda Viana De Carvalho (Brazil)
WWF
Marc Goodchild (UK)
Cartoon Network
David Pallash (UK)
LEGO
Dan Russell (USA)
Voice actor Gumball (Cartoon Network)
Ronilda Co (Philippines)
Director Department of Education
Andrew Jack (UK)
Financial Times
Bob Collom (USA)
NASA
Ave Kludze (Ghana)
NASA
Céline Cousteau (France)
Adventurer
Thomas Jones Anthony (USA)
Actor
Sandrine Dixson-Declève (Belgium)
Club of Rome
Yvonne Aki-Sawyerr (Sierra Leone)
Mayor Freetown
Mayor Ion Ceban (Moldova)
Mayor
Dr. Shashi Tharoor (India)
Member of Parliament
João Marques da Costa (Portugal)
Director Ministry Education
Sam Barratt (Kenya)
UN Environment Programme
Lord Jim Knight (UK)
Former minister schools
Hon. Hailemariam Desalegn (Ethiopia)
Former Prime Minister
Tammy Murphy (USA)
First Lady New Jersey
Roman Krznaric (USA)
Philosopher and author
Juan Pablo Celis Garcia (Colombia)
UN Environment Programme
TJ Creamer (USA)
Astronaut
Christina Kwauk (USA)
Researcher
Carlos Islam (USA)
UN
Esra Sergi Bertani (USA)
UN
Kaossara Sani (Togo)
Young activist
Ernest Gibson (Fiji)
Young activist
Martina Fjallberg (Sweden)
Young activist
Luisa Neubauer (Germany)
Young activist
Nompumelelo (Mungi) Ngomane (USA)
author
James Levelle (UK)
award-winning filmmaker and adventurer
Dr. Liesbet Steer (USA)
Director The Education Commission
Gidon Bromberg (Israel)
Director of EcoPeace
Prof. Coleen Vogel (South Africa)
Nobel Prize winner
Cassie Flynn (USA)
UNDP
Marie Rumsby (UK)
Global Citizen
Dr. Matt Winning (UK)
Author and comedian
Hon. Matthew Samuda (Jamaica)
Minister of Water, Environment, Climate Change & The Blue & Green Economies
Hon. Barbara Creecy (South Africa)
Minister Environment
Bhumi Pednekar
Bollywood actress
Hon. Katherine Müller-Marin (Costa Rica)
Minister Education
Ellen Windemuth (Netherlands)
Director and CEO WaterBear
Sophie Lambin (France)
Kite Insights
Matthew Aruch (USA)
Earth Day
Remy Zahiga (DR Congo)
Youth activist
Benjamin Van Bunderen Robberechts (Belgium)
Youth activist
Xuxo Ruiz (Spain)
Magician
Dr. Kelley Lê (USA)
Environmental and Climate Change Literacy Projects
Vladislav Kaim (Moldova)
Youth advisor UN
Alexander Turra (Brazil)
Professor
Bob Regan (USA)
Gates Ventures
Richard E. Hyman (USA)
Former diver Captain Cousteau
Dr. Janet Fike (USA)
Superintendent New Jersey
Professor Çiğdem Tuğaç (Turkey)
Department of Adaptation to Climate change
Maya Mailer (UK)
Mothers for Climate
Angela Busheska (North Macedonia)
Social entrepreneur
Esther Wojcicki (USA)
Godmother of Silicon Valley
Swarali Parikh (USA)
Teacher
Jack Davies (UK)
World's Largest Lesson
Sharan Burrow (Australia)
International Trade Union Confederation
Paul Polman (Netherlands)
Unilever