Caleb Harper

Caleb Harper

Keynote Speaker: Thought Leader on Sustainable Food Systems & Climate Solutions

Caleb Harper Biography

Caleb Harper is a globally recognized scientist, engineer, entrepreneur, and thought leader dedicated to the exploration and advancement of sustainable food systems and climate solutions. As a partner at a prominent U.S.-based Family Office, Harper focuses on transformative innovations in climate, carbon, renewable energy, agriculture, and applied artificial intelligence, driving forward investment, commercial development, and groundbreaking startups.

From 2020 to 2022, Harper served as the Executive Director of a leading U.S. dairy industry research and promotion organization, spearheading initiatives that helped dairy farmers pilot and adopt cutting-edge technologies to achieve net-zero emissions while enhancing farmer livelihoods. Before this, Harper was a Principal Research Scientist at the Massachusetts Institute of Technology from 2016 to 2020, where he led a multidisciplinary research group that applied data science, engineering, and AI to tackle global agricultural challenges with funding from the world’s leading companies.

Harper’s expertise spans carbon removal technologies, GHG emission reduction strategies, compliance and voluntary carbon markets, renewable energy systems (e.g., biogas digesters, solar), and corporate sustainability initiatives. His pioneering work in applied AI and advanced sustainability metrics has influenced both policy and industry on a global scale.

A sought-after speaker, Harper is a National Geographic Explorer, a member of the World Economic Forum, and an advisor to the World Wildlife Fund. He has consulted for Fortune 100 companies, global philanthropies, and international development agencies. His insights have been featured on "60 Minutes," in The Wall Street Journal, Financial Times, Wired, Forbes, and Popular Science.

An invited lecturer at the Nobel Foundation, the Royal Society, the United Nations Food and Agriculture Organization, and the World Food Programme, Harper has also been recognized by the Smithsonian Design Museum, the Aspen Institute, and the Buckminster Fuller Institute.

Contact a speaker booking agent to check availability on Caleb Harper and other top speakers and celebrities.

Caleb Harper Videos

Net Zero Carbon Emissions Implementation on the Farm with Caleb Harper
Caleb Harper: What IF food was digital?
Welcome Remarks | Caleb Harper | EAT Forum 2018

How do I book Caleb Harper to speak at my event?

Our experienced booking agents have successfully helped clients around the world secure speakers like Caleb Harper 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 Caleb Harper, 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 Caleb Harper or any other speaker of your choice.

How much does it cost to book Caleb Harper for a speaking engagement?

Speaking fees for Caleb Harper, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fee for a virtual event is $30,000 - $50,000. For the most current speaking fee to hire Caleb Harper, 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 Caleb Harper speak about?

Caleb Harper is a keynote speaker and industry expert who speaks on a wide range of topics such as Science, Food & Beverage, Sustainability, Nutrition, Agriculture, TED, Design, Technology, Futurism, Environmental Science, Environment, Research & Exploration, Thought Leadership, Energy, Climate Change, Artificial Intelligence, Data and Engineering.

Where does Caleb Harper travel from?

Caleb Harper generally travels from Chicago, IL, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.

Who is the agent for Caleb Harper?

AAE Speakers Bureau has successfully secured keynote speakers like Caleb Harper 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 Caleb Harper 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 Caleb Harper 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.


Caleb Harper is a keynote speaker and industry expert who speaks on a wide range of topics including Science, Food & Beverage and Sustainability. The estimated speaking fee range to book Caleb Harper for virtual events is $30,000 - $50,000. Please contact us for live event fees. Caleb Harper generally travels from Chicago, IL, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Dr. Michio Kaku, Alice Waters and Max Tegmark. Contact All American Speakers for ratings, reviews, videos and information on scheduling Caleb Harper for an upcoming event.

Speaker profile last updated by AAE Talent Team on 11/12/2024.

Caleb Harper Videos

Net Zero Carbon Emissions Implementation on the Farm with Caleb Harper
Caleb Harper: What IF food was digital?
Welcome Remarks | Caleb Harper | EAT Forum 2018
Caleb Harper - TED

Caleb Harper News

  • How do I book Caleb Harper to speak at my event?

    Our experienced booking agents have successfully helped clients around the world secure speakers like Caleb Harper 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 Caleb Harper, 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 Caleb Harper or any other speaker of your choice.
  • How much does it cost to book Caleb Harper for a speaking engagement?

    Speaking fees for Caleb Harper, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. The estimated fee for a virtual event is $30,000 - $50,000. For the most current speaking fee to hire Caleb Harper, 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 Caleb Harper speak about?

  • Where does Caleb Harper travel from?

    Caleb Harper generally travels from Chicago, IL, USA and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.
  • Who is the agent for Caleb Harper?

    AAE Speakers Bureau has successfully secured keynote speakers like Caleb Harper 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 Caleb Harper 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 Caleb Harper 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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CALEB HARPER

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