Book Climate Change Speakers

Address the pressing challenges and solutions to global climate change, one of our most talked about issues, with PepTalk's expert climate change speakers.
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All Climate Change Speakers
Doug McMaster | PepTalk Expert Speaker
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Doug McMaster
Food and Nutrition
Sustainability
Innovation
Creativity
Climate Change
Speaker, Zero-Waste Restaurateur, Michelin Green Star Chef
2025-04-29
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Jaz O'Hara | PepTalk Expert Speaker
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Jaz O'Hara
Mental Health
Happiness
Sustainability
Climate Change
Global Warming
Speaker, UN Speaker, Migration Expert
2024-01-29
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Phil Gayle | PepTalk Expert Speaker
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Phil Gayle
Climate Change
Sustainability
Global Issues
Diversity and Inclusion
Disruption
Speaker, International News Anchor, Journalist, Voiceover Artist, Moderator
2026-02-05
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Alice Aedy | PepTalk Expert Speaker
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Alice Aedy
Storytelling
Climate Change
Global Warming
Speaker, Photographer, Filmmaker, CEO, Climate Expert
2024-02-04
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Sophia Herod | PepTalk Expert Speaker
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Sophia Herod
Science
Climate Change
Global Warming
Sustainability
Speaker, Host, BBC Science And Weather Presenter, Climate And Meteorology Expert
2025-10-24
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Marcus Brigstocke | PepTalk Expert Speaker
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Marcus Brigstocke
Social Impact
Communication
Climate Change
Comedy
Speaker, Comedian, Satirist, BBC Award Winner, Environmental Advocate, Playwright, Broadcaster
2025-10-15
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Sarah Hoefflin | PepTalk Expert Speaker
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Sarah Hoefflin
Resilience
Climate Change
Women's Health
Emotional Intelligence
Speaker, Pro Freeskier, Climate Advocate
2024-09-23
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Rhea Mazumdar Singhal | PepTalk Expert Speaker
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Rhea Mazumdar Singhal
Sustainability
Global Warming
Climate Change
Gender Equality
Entrepreneurship
Speaker, Ecoware Founder, Sustainability & Women's Empowerment Leader
2025-03-06
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Bonnie Schneider | PepTalk Expert Speaker
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Bonnie Schneider
Climate Change
Sustainability
CSR
Global Warming
Health and Fitness
Speaker, Meteorologist, Sustainability Expert, Author, Climate Specialist
2024-01-31
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Tina Charisma | PepTalk Expert Speaker
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Tina Charisma
Artificial Intelligence
Storytelling
Social Impact
Business Ethics
Climate Change
Speaker, Culture Expert, Journalist, AI And Digital Equity Specialist
2025-11-24
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Jamie Crummie | PepTalk Expert Speaker
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Jamie Crummie
Sustainability
Entrepreneurship
Innovation
Social Impact
Climate Change
Speaker, Social Entrepreneur & Co-founder of Too Good To Go & ESG Expert
2025-05-07
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Sian Sutherland | PepTalk Expert Speaker
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Sian Sutherland
Sustainability
CSR
Climate Change
Global Warming
Speaker, Co-founder A Plastic Planet, Sustainability Expert
2024-01-10
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Maria Ramos | PepTalk Expert Speaker
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Maria Ramos
Global Issues
Middle East
Europe
Climate Change
Disruption
Speaker, International News Anchor, Journalist, Media Advisor, Moderator
2025-07-28
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Joycelyn Longdon | PepTalk Expert Speaker
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Joycelyn Longdon
Sustainability
Climate Change
CSR
Global Warming
Speaker, Sustainability Expert, Critical Conversations, Sky News
2024-01-17
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Julia Zhou | PepTalk Expert Speaker
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Julia Zhou
Sustainability
Climate Change
CSR
Social Impact
Entrepreneurship
Speaker, Co-founder Tidal Impact, Sustainable Investor & Impact Entrepreneur
2024-01-10
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Ben Fogle | PepTalk Expert Speaker
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Ben Fogle
High Performance
Resilience
Sustainability
Climate Change
Adversity
Speaker, Adventurer, BAFTA Nominated Presenter, Author, Environmental Advocate
2024-01-31
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Benita Matofska | PepTalk Expert Speaker
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Benita Matofska
Effective Leadership
Future Trends
Sustainability
Smart Cities
Social Impact
Speaker, Leadership, Sustainability And Future Readiness Expert, Author
2024-01-16
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Holly Budge | PepTalk Expert Speaker
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Holly Budge
Risk Management
Resilience
Decision Making
Growth Mindset
Effective Leadership
Speaker, Adventurer, Risk And Resilience Expert, Conservation Founder
2026-05-07
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Isabelle Kumar | PepTalk Expert Speaker
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Isabelle Kumar
Global Issues
Climate Change
Politics
Sustainability
Disability Awareness
Speaker, Award-Winning Journalist, Former Prime-Time News Anchor, Event Moderator
2026-04-30
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Manuel Maqueda | PepTalk Expert Speaker
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Manuel Maqueda
Global Economy
Sustainability
Innovation
Economics
Disruption
Speaker, Sustainability Expert, Circular Economy & Climate Advocate
2025-02-06
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Gareth Thomas | PepTalk Expert Speaker
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Gareth Thomas
Science
Sustainability
Economics
Corporate Governance
Global Issues
Speaker, Biodiversity & Nature Finance Strategist, Scientist, Policy Advisor
2025-09-09
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Andy Cato | PepTalk Expert Speaker
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Andy Cato
Sustainability
Agriculture
Climate Change
Innovation
Food and Nutrition
Speaker, Wildfarmed Co-founder, Regenerative Farmer, Groove Armada DJ
2025-04-29
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Zion Lights | PepTalk Expert Speaker
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Zion Lights
Climate Change
Global Warming
Sustainability
Science
Communication
Speaker, Science Communicator, Environmental Advocate
2025-10-08
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Ben Keene | PepTalk Expert Speaker
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Ben Keene
Artificial Intelligence
Innovation
Effective Leadership
Sustainability
Team Building
Speaker, Impact Entrepreneur, Community Builder, Global Event Host
2024-12-05
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Roger Harrabin | PepTalk Expert Speaker
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Roger Harrabin
Sustainability
CSR
Climate Change
Speaker, Eco Expert, Climate Specialist, CSR Advisor
2025-07-14
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Lucy Siegle | PepTalk Expert Speaker
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Lucy Siegle
Climate Change
Sustainability
Innovation
Global Warming
Speaker, Journalist, Eco Activist, Sustainability Expert, Ethical Fashionista
2024-10-17
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Tamsin Edwards | PepTalk Expert Speaker
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Tamsin Edwards
Climate Change
CSR
Sustainability
Speaker Climate Expert & IPCC Author
2025-01-03
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Professor Suzie Imber | PepTalk Expert Speaker
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Professor Suzie Imber
Science
Innovation
Climate Change
Global Warming
Sustainability
Speaker, Planetary Scientist, BepiColombo Researcher & Mountaineer
2025-04-14
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Paddy Loughman | PepTalk Expert Speaker
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Paddy Loughman
Climate Change
Global Warming
Speaker, Sustainability Activist, Market Analyst, Innovation Expert, Brand Strategist
2024-02-04
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Dr Beth Healey | PepTalk Expert Speaker
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Dr Beth Healey
Climate Change
Global Warming
Mental Health
Disruption
Healthcare Trends
Speaker, ER Doctor, Isolation Expert, Space Research MD
2024-02-07
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James Levelle | PepTalk Expert Speaker
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James Levelle
Climate Change
Sustainability
Resilience
Creativity
Storytelling
Speaker, Eco Filmmaker, Climate Advocate
2024-12-05
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Mike Barry | PepTalk Expert Speaker
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Mike Barry
Sustainability
Business Strategy
Digital Transformation
Corporate Governance
Transformational Leadership
Speaker, Former M&S Sustainability Director, Sustainable Business Advisor
2025-06-04
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Hannah De Frond | PepTalk Expert Speaker
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Hannah De Frond
Sustainability
Science
Climate Change
Social Impact
Speaker, Plastic Pollution Scientist, Advisor, Science Communicator
2025-08-07
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Susannah Streeter | PepTalk Expert Speaker
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Susannah Streeter
Economics
Politics
Geopolitics
Emerging Markets
Communication
Speaker, Financial Commentator, Broadcaster, BBC Anchor, Host, and Moderator
2026-02-06
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Adam Henson | PepTalk Expert Speaker
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Adam Henson
Agriculture
Sustainability
Climate Change
Social Impact
Innovation
Speaker, Farming Expert, TV Host, Author, Conservationist
2025-02-26
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Kevin McCloud | PepTalk Expert Speaker
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Kevin McCloud
Sustainability
Climate Change
Innovation
Speaker, Design Expert, TV Presenter, BAFTA Winner, MBE
2025-01-02
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Fehinti Balogun | PepTalk Expert Speaker
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Fehinti Balogun
Climate Change
Sustainability
CSR
Global Warming
Diversity and Inclusion
Speaker, Creative, Climate Advocate, Actor
2024-02-22
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Jack Harries | PepTalk Expert Speaker
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Jack Harries
Sustainability
Climate Change
Speaker, Environmentalist, Filmmaker, Climate Activist
2024-02-07
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Aisling Connaughton | PepTalk Expert Speaker
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Aisling Connaughton
Sustainability
Global Warming
Climate Change
Purpose
Speaker, Co-founder & Sustainability Expert, TEDx, Lecturer
2024-01-31
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Swarzy Macaly | PepTalk Expert Speaker
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Swarzy Macaly
Diversity and Inclusion
Social Impact
Social Justice
Sustainability
Storytelling
Speaker, Broadcaster, BBC Radio 1Xtra Radio Presenter, Champion For Social Change
2025-08-28
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Danni Hewson | PepTalk Expert Speaker
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Danni Hewson
Personal Finance
Consumer Trends
Business Strategy
Economics
Sustainability
Speaker, Broadcaster, Finance Expert, Business Presenter, Event Host
2025-07-17
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Blanca Moreno-Dodson | PepTalk Expert Speaker
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Blanca Moreno-Dodson
Global Economy
Social Justice
Geopolitics
Corporate Governance
Economics
Speaker, Former Lead Economist At The World Bank, Public Finance Expert, Author
2025-01-02
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Jenn McGarrigle | PepTalk Expert Speaker
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Jenn McGarrigle
Sustainability
Climate Change
CSR
Global Warming
Effective Leadership
Speaker, Sustainability Advisor, Brand Strategist, Women's Leader
2024-01-10
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Gonzalo Delacámara | PepTalk Expert Speaker
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Gonzalo Delacámara
Economics
Sustainability
Corporate Governance
Communication
Climate Change
Speaker, Economist, Academic Director And Lecturer, EU Sustainable Finance Member
2024-12-20
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Chris Packham CBE | PepTalk Expert Speaker
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Chris Packham CBE
Sustainability
Climate Change
Neurodiversity
Diversity and Inclusion
Global Warming
Speaker, BBC Broadcaster, Climate And Wildlife Conservation Expert
2026-01-30
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Maeve Campbell | PepTalk Expert Speaker
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Maeve Campbell
Sustainability
Climate Change
Global Warming
Innovation
Global Economy
Speaker, Environmental Journalist, Sustainability Expert
2025-07-17
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Rosanna Lockwood | PepTalk Expert Speaker
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Rosanna Lockwood
Politics
Geopolitics
Global Issues
Economics
Climate Change
Speaker, International News Anchor, Business, Geopolitics and Sustainability Broadcaster
2025-08-12
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Dame Ellen MacArthur | PepTalk Expert Speaker
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Dame Ellen MacArthur
Sustainability
Climate Change
Innovation
Business Strategy
Effective Leadership
Speaker, Expert, Leader, Author
2025-07-02
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Liza Tullidge | PepTalk Expert Speaker
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Liza Tullidge
Sustainability
Climate Change
CSR
Global Warming
Speaker, Entrepreneur, Revenue Expert, Innovator, Conscious Capitalist
2024-01-31
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Barra Best | PepTalk Expert Speaker
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Barra Best
Science
Climate Change
Storytelling
Speaker, BBC Presenter, Weather Broadcaster, Documentary Maker
2026-05-06
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Anna Gumbau | PepTalk Expert Speaker
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Anna Gumbau
Climate Change
Sustainability
Global Warming
Innovation
Gender Equality
Speaker, Climate & Energy Expert, Moderator, EU Policy Leader
2025-07-17
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Bonnie Schneider | PepTalk Expert Speaker
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Bonnie Schneider
Climate Change
Sustainability
CSR
Global Warming
Health and Fitness
Speaker, Meteorologist, Sustainability Expert, Author, Climate Specialist
2024-01-31
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Fehinti Balogun | PepTalk Expert Speaker
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Fehinti Balogun
Climate Change
Sustainability
CSR
Global Warming
Diversity and Inclusion
Speaker, Creative, Climate Advocate, Actor
2024-02-22
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Tony Juniper | PepTalk Expert Speaker
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Tony Juniper
Sustainability
Speaker, Environmentalist & Author
2024-04-08
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Gonzalo Delacámara | PepTalk Expert Speaker
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Gonzalo Delacámara
Economics
Sustainability
Corporate Governance
Communication
Climate Change
Speaker, Economist, Academic Director And Lecturer, EU Sustainable Finance Member
2024-12-20
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Mike Barry | PepTalk Expert Speaker
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Mike Barry
Sustainability
Business Strategy
Digital Transformation
Corporate Governance
Transformational Leadership
Speaker, Former M&S Sustainability Director, Sustainable Business Advisor
2025-06-04
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Dr Beth Healey | PepTalk Expert Speaker
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Dr Beth Healey
Climate Change
Global Warming
Mental Health
Disruption
Healthcare Trends
Speaker, ER Doctor, Isolation Expert, Space Research MD
2024-02-07
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Climate Change Voices
Decode the importance of climate change for both businesses and communities alike.

Climate change poses a serious threat to global growth and prosperity, significantly impacting businesses through disrupted operations, supply chains, and market dynamics. Organisations must adopt comprehensive strategies, including reducing carbon footprints, investing in resilience, and aligning business models with a low-carbon future. Acting decisively helps mitigate risks and unlock opportunities in the transition to a sustainable economy. A diverse lineup of climate change speakers is available for events, offering expertise across activism, science, policy, and business sustainability. Speaking topics include innovative solutions for combating climate change, the role of businesses in environmental stewardship, climate advocacy and policy, and adapting to climate impacts across sectors.

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