The #1 International Environmental & Sustainability Speakers Agency

Sustainability aims to heal our planet, one reusable swap and renewable investment at a time. From the office to our homes, eco-friendly alternatives can be made in all facets of our lives – when combined, these seemingly minor changes make a global impact. 

Recognised in 2025 as the No.1 keynote speakers agency for hiring sustainability speakers for global conferences and summits, The Sustainability Speakers Agency is renowned for our exceptional roster of environmental experts. Our sustainability speakers share their commitment to advancing environmental awareness and sustainable practices at worldwide speaking events.

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Lucas Joppa is the Chief Environmental Officer at Microsoft, one of the globe’s largest technology companies. He has worked tirelessly to reduce the company’s impact on the environment, through ambitious programs and policies. As an expert in science, data and business, Luca’s practical speeches supply solution-driven advice for companies wishing to become more sustainable. 

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Lucas Joppa
<a href="/speaker/lucas-joppa">Lucas Joppa</a>
In 2020, Nigel Topping was appointed High-Level Climate Action Champion for UN climate talks by the British Government. As a speaker, he discusses the impact he makes in this position, and how he continues to tackle climate change at a senior level. Audiences receive a unique insight into sustainability in politics, a defining factor of Nigel’s speeches that sets him apart on the circuit. 

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Nigel Topping
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A pioneer of ESG investing, Rakhi Kumar is a global leader in sustainability. She has decades of experience working with governments and businesses alike, a testament to Rakhi’s reputation for sustainable strategies. The Yale graduate combines her academic knowledge, business experience and passion for the environment to inspire greater awareness in audiences. 

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Rakhi Kumar
<a href="/speaker/rakhi-kumar">Rakhi Kumar</a>
Chairman of Capital Economics, Roger Bootle, is an authoritative voice on ESG investing. His speeches discuss the value of carbon-neutral businesses and the importance of identifying a company's impact on the planet before financing its services. The Wolfson Economics Prize winner is spearheading the industry-wide shift towards sustainable practices. 

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Roger Bootle
<a href="/speaker/roger-bootle">Roger Bootle</a>
Jane Goodall is one of the most recognisable names in anthropology and the study of wild animal behaviours. Specialising in chimpanzees, she has spent 60 years unearthing the behaviours and social structures we share with primates, to supply a better understanding. Jane’s work highlights how important it is to protect our primate relatives, and what businesses can do to invest in wildlife. 

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Jane Goodall
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Alexandra Palt, Corporate Responsibility Officer at L’Oréal, is a leading expert on sustainable business practices. With bold sustainability targets in her sights, her program, L'Oréal for the Future, is committed to transforming the brand’s global impact. Alexandra is also a passionate human rights campaigner, so can combine these two interests at events to redefine standards for both inclusivity and sustainability. 

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Alexandra Palt
<a href="/speaker/alexandra-palt">Alexandra Palt</a>

Most Popular Sustainability Speakers 2025

David Howell

Energy & Renewable Energy, Sustainability & Environment
Former Secretary of State for Energy & Chairman of the Windsor Energy Group
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Richard Reed

Sustainability & Environment
Co-Founder of Innocent Drinks & Jam Jar Investments
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Pia Heidenmark Cook

Innovation in Sustainability, Net Zero & Climate Change Speakers, Sustainability & Environment
Former Chief Sustainability Officer of IKEA & Non-Executive Director of Bupa
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Roger Ballentine

Sustainability & Environment
President of Green Strategies, Former Chairman of the White House Climate Change Task Force & Deputy Assistant to the President
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Kate Brandt

ESG Speakers, Sustainability & Environment
Google’s Sustainability Officer & Obama’s Former Environmental Executive
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Sally Uren

Innovation in Sustainability, Net Zero & Climate Change Speakers, Sustainability & Environment
Executive Director & Chief Acceleration Officer at Forum for the Future, Trustee at Galapagos Conservation Trust, Independent Non-Executive Director at Travalyst
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How Do I Hire a Sustainability Speaker?

Hiring an expert on renewable energy, ESG or the environment is simple with The Sustainability Speakers Agency. Our team of dedicated booking agents will manage every stage of the process, starting with an initial consultation through to the day of your event. 

If your event requires travel arrangements, we will ensure your speaker arrives on time and prepared. Additionally, if your event is online, our experts can supply industry-leading webinar hosts suitable for an online format.

Get in touch either by phone or our online contact form to find out more. 

For a more detailed explanation, please see our processes page.

How Much Does a Sustainability Speaker Cost to Hire?

The cost of booking a public speaker can differ depending on several factors, like whether they need to travel for the event – with the cost of a sustainability speaker ranging between £1000 to £60,000. Whatever your requirements, our agents will book a transformative sustainability speaker within your budget, guaranteeing the success of your event. 

It can be time-consuming to source a cost-effective speaker, so by choosing The Sustainability Speakers Agency you will receive a bespoke list of options to choose from, within your price range. Give a booking agent a call on 0203 9355 587 to begin the booking process!

Who are the Best Sustainability Speakers to Hire?

For your 2025 event, look no further than a sustainability speaker. Widely considered the most pressing topic of the century, more conferences than ever are exploring the impact that climate change continues to have on our planet, as well as what business leaders can do to spark long-term change.

If you need inspiration on which sustainability speaker to hire, take a look at our official selection of the 10 Best Inspirational Sustainability Speakers to Hire!

Recent Testimonials

"You were amazing, and the responsiveness on very short notice incredible. Having worked with many agencies over the years, I can say from experience, you are a step above."
Coca-Cola
“You were a pleasure to work with, from the minute we engaged they were on the ball working to our brief and committed to finding us the right speaker to make sure our event was a success.”
Cynergy Bank
“‘The team are fabulous to work with and I’ve been lucky enough in recent years to work on a number of projects with them. The distinguishing factor from my perspective is the people – a real family business that you cannot help feel part of when you are working with them! We have built a solid partnership over the years and continue to see it flourish.”
Eddie Stobart
“Real pleasure to work with you – everything from start to finish was straightforward and efficient, through booking, briefing and follow up, looking forward to working with you again.”
Organisers of AIB ‘Backing a Sustainable Future’
“The Telegraph have used them as a speaker and celebrity partner for multiple years. Whether it be product launches or content for upcoming sporting events, we go to this team first as their portfolio of famous people is incredible and make working with talent easy.”
The Telegraph
“Thank you for helping us organise Ken as a speaker to our EMEA Management Committee – it was something very different to what we usually do and you helped with the short timeline and understanding our needs from the start. Ken was a great hit with the team and will be a talking point for some time to come!”
Sinead, L’Oreal
“The whole team put in 100% and were very easy to work with. Here's to many more successful nights!”
ITV
“The whole process and dialogue has been very smooth and professional. Always a speedy response! Thank you.”
Greencore

Some Of Our Clients

Take a look at some of our most recent clients who have booked talent for online and virtual events.
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Numark
Jet 2
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Official Environmental & Sustainability Stats

Sustainability is a numbers game. As the earth’s temperature continues to rise, scientists have quantified the downhill spiral caused by climate change.
 
Though the statistics seem bleak, there are still changes we can all make to slow the climate disaster. Book a sustainability speaker and reduce your organisation’s impact on CO2, landfill and more.
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Key Dates For 2025

Earth Day - 22nd April

Taking place on the 22nd of April every year, Earth Day is an international celebration of our planet. It continues to inspire an environmental movement, and since 1970 has mobilised over one billion people to protect the future of earth. At both an individual and business level, Earth Day encourages people across the globe to “go green” with innovative solutions. In 2025, the theme of Earth Day is “Our Power, Our Planet”, advocating for harnessing renewable energy to build a healthy, sustainable, equitable and prosperous future for us all. Browse our selection of the top 10 Earth Day speakers to hire today.

Plastic Free July - July

Plastic Free July is an event that encourages people to do just that, reduce their plastic use in July. Every year, millions of people become part of the solution, by making reusable swaps in their everyday lives. Single-use plastic is a pressing issue in the fight against climate change, making this event an important opportunity for businesses to hire a sustainability speaker and learn how to reduce their plastic pollution.   Discover how your business can make 5 easy swaps this Plastic Free July.

Energy Efficiency Day - 6th October

Over 750 local Governments, businesses and universities take part in Energy Efficiency Day on the 6th of October – do you? The day encourages companies to cut their pollution and in turn save money, through renewable energy options and other practical solutions. At events recognising Energy Efficiency Day, sustainability speakers share their powerful insight into the long term impact of climate change.  

World Environment Day - 5th June

World Environment Day is celebrated annually on the 5th of June, and it is biggest international day for the environment. The event has been held annually since 1973 and is led by the United Nations Environment Programme. The largest global platform for environmental outreach, World Environment Day engages millions of people across the globe to take action and protect the planet.

International Day of Climate Action - 24th October

The International Day of Climate Action takes place on the 24th of October every year. It is a call to action for businesses and individuals alike and was created to inspire a global movement. To recognise the day, sustainability speakers are booked to discuss climate change and how business leaders can reduce their CO2 output.  

About

The Sustainability Speakers Agency is the World’s No.1 leading speaker bureau for inspiring advocates against climate change. We supply speakers for corporate and public events across the world and cater to both in-person occasions and online webinars. 

The Sustainability Speakers Agency’s roster features dedicated campaigners and influential officials who inspire global audiences to take action towards a more sustainable and eco-friendly future.

E: agent@sustainability-speakers.com

P: 0203 9355 587

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