Trust AAE Speakers Bureau for Booking Top Professional Speakers. Find a Keynote Speaker Today.
Trust AAE Speakers Bureau for Booking Top Professional Speakers. Find a Keynote Speaker Today.
Leon Marchal

Leon Marchal

Keynote Speaker: Bioprocess Engineer & Innovation Director at DuPont

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Leon Marchal Biography

A bioprocess engineer by education, Leon Marchal obtained his PhD in enzymology from Wageningen University in the Netherlands. For more than 20 years, he has been active in research and product development in different parts of the food and feed industry. Over time, he slowly shifted from food ingredients to animal feed.

Working for many years in northwest Europe and the global forefront of antibiotic reduction and sustainability, Marchal brought his knowledge to DuPont's Nutrition & Biosciences business, where he and his team are working on new solutions for sustainable antibiotic-free animal production.

Contact a speaker booking agent to check availability on Leon Marchal and other top speakers and celebrities.

Leon Marchal Videos

The urgent case for antibiotic-free animals | Leon Marchal

How do I book Leon Marchal to speak at my event?

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

How much does it cost to book Leon Marchal for a speaking engagement?

Speaking fees for Leon Marchal, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. For the most current speaking fee to hire Leon Marchal, 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 Leon Marchal speak about?

Leon Marchal is a keynote speaker and industry expert who speaks on a wide range of topics such as Innovation, Engineering, Education, Food & Beverage and TED.

Where does Leon Marchal travel from?

Leon Marchal generally travels from Apeldoorn Noord, Netherlands and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances.

Who is the agent for Leon Marchal?

AAE Speakers Bureau has successfully secured keynote speakers like Leon Marchal 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 Leon Marchal 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 Leon Marchal 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.


Leon Marchal is a keynote speaker and industry expert who speaks on a wide range of topics including Innovation, Engineering and Education. Please contact us for live or virtual event fee details. Leon Marchal generally travels from Apeldoorn Noord, Netherlands and can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Scott Shellstrom, Dr. Irwin Adam and David Moinina Sengeh. Contact All American Speakers for ratings, reviews, videos and information on scheduling Leon Marchal for an upcoming event.

Leon Marchal Videos

The urgent case for antibiotic-free animals | Leon Marchal
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