Joshua Amponsem

Joshua Amponsem

Keynote Speaker: Climate Advocate & Co-Founder of Green Africa Youth Organization

Joshua Amponsem Biography

Joshua Amponsem, named one of the 100 most influential young people in Africa, is a climate visionary and strategist. He is currently a Co-Director of the Youth Climate Justice Fund. In this role, he leads efforts to shift climate philanthropy toward youth-led and locally driven organizations, ensuring that funding reaches those most impacted by the climate crisis. Previously, Amponsem served as the Climate Lead at the Office of the UN Secretary-General’s Envoy on Youth, where he played a key role in advancing youth leadership in regional and inter-governmental climate policies.

He founded the Green Africa Youth Organization, the largest youth-led climate and environmental organization in Africa, and a 2024 Earthshot prize winner. Amponsem is a Bloomberg Green Champion, was named World Climate Ambassador, and a Plastic Action Champion by the World Economic Forum. He holds key advisory positions including serving on the Vision Council for TED Countdown, and an Advisor to the Urban Movement Innovation Fund, Gamma Energie, and Climate Resilience for All. He has also contributed to high-impact global initiatives, including being a Fellow at the Global Center on Adaptation and SilverLining. He led the design of the Africa Climate Innovation Challenge, and contributed to the design and delivery of the Afri-Plastics Challenge, as well as, the first-ever UN youth climate summit, and the International Renewable Energy Agency’s Youth Forum.

Contact a speaker booking agent to check availability on Joshua Amponsem and other top speakers and celebrities.

Joshua Amponsem Videos

Joshua Amponsem - TED
Joshua Amponsem - United Nations Climate Action: Race to Zero and Resilience Forum

How do I book Joshua Amponsem to speak at my event?

Our experienced booking agents have successfully helped clients around the world secure speakers like Joshua Amponsem for speaking engagements, personal appearances, product endorsements, or corporate entertainment since 2002. Click the Check Schedule button above and complete the form on this page to check availability for Joshua Amponsem, or call our office at 1.800.698.2536 to discuss your upcoming event. One of our experienced agents will be happy to help you get speaking fee information and check availability for Joshua Amponsem or any other speaker of your choice.

How much does it cost to book Joshua Amponsem for a speaking engagement?

Speaking fees for Joshua Amponsem, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fees to book Joshua Amponsem are $10,000 - $20,000 for live events and Below $10,000 for virtual events. For the most current speaking fee to hire Joshua Amponsem, click the Check Schedule button above and complete the form on this page, or call our office at 1.800.698.2536 to speak directly with an experienced booking agent.

What topics does Joshua Amponsem speak about?

Joshua Amponsem is a keynote speaker and industry expert who speaks on a wide range of topics such as TED, Climate Change, Environmental Science, Finance, Social Activism, Philanthropy, Personal Growth, Empowerment, Environment, Environmental Activism, Youth, Sustainability, Leadership, Social Justice, Civil Rights, Earth Day and Conservation.

Where does Joshua Amponsem travel from?

Joshua Amponsem generally travels from New York, NY, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.

Who is the agent for Joshua Amponsem?

AAE Speakers Bureau has successfully secured keynote speakers like Joshua Amponsem for clients worldwide since 2002. As a full-service speaker booking agency, we have access to virtually any speaker or celebrity in the world. Our agents are happy and able to submit an offer to the speaker or celebrity of your choice, letting you benefit from our reputation and long-standing relationships in the industry. Please click the Check Schedule button above and complete the form on this page including the details of your event, or call our office at 1.800.698.2536, and one of our agents will assist you to book Joshua Amponsem for your next private or corporate function.

What is a full-service speaker booking agency?

AAE Speakers Bureau is a full-service speaker booking agency, meaning we can completely manage the speaker’s or celebrity’s engagement with your organization from the time of booking your speaker through the event’s completion. We provide all of the services you need to host Joshua Amponsem or any other speaker of your choice, including offer negotiation, contractual assistance, accounting and billing, and event speaker travel and logistics services. When you book a speaker with us, we manage the process of hosting a speaker for you as an extension of your team. Our goal is to give our clients peace of mind and a best-in-class service experience when booking a speaker with us.

Why is AAE Speakers Bureau different from other booking agencies?

If you’re looking for the best speaker recommendations, paired with a top-notch customer service experience, you’re in the right place. At AAE Speakers Bureau, we exclusively represent the interests of our clients - professional organizations, companies, universities, and associations. We intentionally do not represent the speakers we feature or book. That is so we can present our clients with the broadest and best performing set of speaker options in the market today, and we can make these recommendations without any obligation to promote a specific speaker over another. This is why when our agents suggest a speaker for your event, you can be assured that they are of the highest quality with a history of proven success with our other clients.


Joshua Amponsem is a keynote speaker and industry expert who speaks on a wide range of topics including TED, Climate Change and Environmental Science. The estimated speaking fee range to book Joshua Amponsem for live events is $10,000 - $20,000, and for virtual events Below $10,000. Joshua Amponsem generally travels from New York, NY, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Wanjira Mathai, Xiuhtezcatl Martinez and Amali Tower. Contact All American Speakers for ratings, reviews, videos and information on scheduling Joshua Amponsem for an upcoming event.

Speaker profile last updated by AAE Talent Team on 16/10/2025.

Joshua Amponsem Videos

Joshua Amponsem - TED
Joshua Amponsem - United Nations Climate Action: Race to Zero and Resilience Forum
  • How do I book Joshua Amponsem to speak at my event?

    Our experienced booking agents have successfully helped clients around the world secure speakers like Joshua Amponsem for speaking engagements, personal appearances, product endorsements, or corporate entertainment since 2002. Click the Check Schedule button above and complete the form on this page to check availability for Joshua Amponsem, or call our office at 1.800.698.2536 to discuss your upcoming event. One of our experienced agents will be happy to help you get speaking fee information and check availability for Joshua Amponsem or any other speaker of your choice.
  • How much does it cost to book Joshua Amponsem for a speaking engagement?

    Speaking fees for Joshua Amponsem, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fees to book Joshua Amponsem are $10,000 - $20,000 for live events and Below $10,000 for virtual events. For the most current speaking fee to hire Joshua Amponsem, click the Check Schedule button above and complete the form on this page, or call our office at 1.800.698.2536 to speak directly with an experienced booking agent.
  • What topics does Joshua Amponsem speak about?

    Joshua Amponsem is a keynote speaker and industry expert who speaks on a wide range of topics such as TED, Climate Change, Environmental Science, Finance, Social Activism, Philanthropy, Personal Growth, Empowerment, Environment, Environmental Activism, Youth, Sustainability, Leadership, Social Justice, Civil Rights, Earth Day and Conservation.
  • Where does Joshua Amponsem travel from?

    Joshua Amponsem generally travels from New York, NY, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.
  • Who is the agent for Joshua Amponsem?

    AAE Speakers Bureau has successfully secured keynote speakers like Joshua Amponsem for clients worldwide since 2002. As a full-service speaker booking agency, we have access to virtually any speaker or celebrity in the world. Our agents are happy and able to submit an offer to the speaker or celebrity of your choice, letting you benefit from our reputation and long-standing relationships in the industry. Please click the Check Schedule button above and complete the form on this page including the details of your event, or call our office at 1.800.698.2536, and one of our agents will assist you to book Joshua Amponsem for your next private or corporate function.
  • What is a full-service speaker booking agency?

    AAE Speakers Bureau is a full-service speaker booking agency, meaning we can completely manage the speaker’s or celebrity’s engagement with your organization from the time of booking your speaker through the event’s completion. We provide all of the services you need to host Joshua Amponsem or any other speaker of your choice, including offer negotiation, contractual assistance, accounting and billing, and event speaker travel and logistics services. When you book a speaker with us, we manage the process of hosting a speaker for you as an extension of your team. Our goal is to give our clients peace of mind and a best-in-class service experience when booking a speaker with us.
  • Why is AAE Speakers Bureau different from other booking agencies?

    If you’re looking for the best speaker recommendations, paired with a top-notch customer service experience, you’re in the right place. At AAE Speakers Bureau, we exclusively represent the interests of our clients - professional organizations, companies, universities, and associations. We intentionally do not represent the speakers we feature or book. That is so we can present our clients with the broadest and best performing set of speaker options in the market today, and we can make these recommendations without any obligation to promote a specific speaker over another. This is why when our agents suggest a speaker for your event, you can be assured that they are of the highest quality with a history of proven success with our other clients.
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