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Avi Loeb

Avi Loeb

Keynote Speaker: Harvard University Professor of Science

  • Speaking Fee:
    Live Event Fee: $30,000 - $50,000
    Virtual Event Fee: $30,000 - $50,000
    More Fee Info
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Avi Loeb Biography

Avi Loeb is an American theoretical physicist who works on astrophysics and cosmology. Loeb is the Frank B. Baird Jr. Professor of Science at Harvard University. He serves as Chair of the Harvard Astronomy department (since 2011), Chair of the Advisory Committee for the Breakthrough Starshot project – which aims to launch lightweight spacecraft towards the nearest stars using a powerful laser (since 2016), founding director of Harvard's Black Hole Initiative – the first interdisciplinary center worldwide dedicated to the study of black holes (since 2016), and director of the Institute for Theory and Computation (ITC) (since 2007) within the Harvard-Smithsonian Center for Astrophysics.

Loeb is an elected fellow of the American Academy of Arts and Sciences, the American Physical Society, and the International Academy of Astronautics. As of July 2018, he was appointed as chair of the Board on Physics and Astronomy (BPA) of the National Academies, which is the Academies' principal forum for issues connected with the fields of Physics and Astronomy including oversight of their decadal surveys. In December 2012, TIME magazine selected Loeb as one of the 25 most influential people in space. In 2015, Loeb was appointed as the Science Theory Director for the Breakthrough Initiatives of the Breakthrough Prize Foundation. In 2018, he attracted media attention for suggesting that alien space craft may be in our solar system, using the anomalous behavior of 'Oumuamua as an example. In 2019, Loeb reported together with his Harvard undergraduate student, Amir Siraj, the first discovery of a meteor that originated outside the Solar System.

Contact a speaker booking agent to check availability on Avi Loeb and other top speakers and celebrities.

Avi Loeb Videos

Author Avi Loeb on evidence of close extraterrestrial encounters
Avi Loeb: The First Interstellar Visitor to Earth
Avi Loeb - Extraterrestrial:: The First Sign of Intelligent Life Beyond

How to book Avi Loeb?

Our booking agents have successfully helped clients around the world secure talent like Avi Loeb for speaking engagements, personal appearances, product endorsements, or corporate entertainment for over 15 years. The team at All American Entertainment represents and listens to the needs of organizations and corporations seeking to hire keynote speakers, celebrities or entertainers. Fill out a booking request form for Avi Loeb, 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 pricing information and check availability for Avi Loeb or any other celebrity of your choice.

How much does it cost to book Avi Loeb?

Booking fees for Avi Loeb, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. Pricing often varies according to the circumstances, including the talent's schedule, market conditions, length of presentation, and the location of the event. Speaker fees listed on this website are intended to serve as a guideline only. In some cases, the actual quote may be above or below the stated range. For the most current fee to hire Avi Loeb, please fill out the booking request form or call our office at 1.800.698.2536 to speak with an experienced booking agent.

Who is the agent for Avi Loeb?

All American Entertainment has successfully secured celebrity talent like Avi Loeb for clients worldwide for more than 15 years. As a full-service talent 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. Fill out the booking request form or call our office at 1.800.698.2536, and one of our agents will assist you to book Avi Loeb for your next private or corporate function.

What is a full-service talent booking agency?

All American Speakers is a "buyers agent" and exclusively represents talent buyers, meeting planners and event professionals, who are looking to secure celebrities and speakers for personal appearances, speaking engagements, corporate entertainment, public relations campaigns, commercials, or endorsements. We do not exclusively represent Avi Loeb or claim ourselves as the exclusive booking agency, business manager, publicist, speakers bureau or management for Avi Loeb or any other speaker or celebrity on this website. For more information on how we work and what makes us unique, please read the AAE Advantage.


Avi Loeb is a keynote speaker and industry expert who speaks on a wide range of topics including Technology, Science and Space. The estimated speaking fee range to book Avi Loeb for live events is $30,000 - $50,000, and for virtual events $30,000 - $50,000. Avi Loeb can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Michelle Thaller, Jo Dunkley and Priyamvada Natarajan. Contact All American Speakers for ratings, reviews, videos and information on scheduling Avi Loeb for an upcoming event.

Avi Loeb Videos

Author Avi Loeb on evidence of close extraterrestrial encounters
Avi Loeb: The First Interstellar Visitor to Earth
Avi Loeb - Extraterrestrial:: The First Sign of Intelligent Life Beyond
When will we hear from aliens? We may already have done so

How to book Avi Loeb?

Our booking agents have successfully helped clients around the world secure talent like Avi Loeb for speaking engagements, personal appearances, product endorsements, or corporate entertainment for over 15 years. The team at All American Entertainment represents and listens to the needs of organizations and corporations seeking to hire keynote speakers, celebrities or entertainers. Fill out a booking request form for Avi Loeb, 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 pricing information and check availability for Avi Loeb or any other celebrity of your choice.

How much does it cost to book Avi Loeb?

Booking fees for Avi Loeb, or any other speakers and celebrities, are determined based on a number of factors and may change without notice. Pricing often varies according to the circumstances, including the talent's schedule, market conditions, length of presentation, and the location of the event. Speaker fees listed on this website are intended to serve as a guideline only. In some cases, the actual quote may be above or below the stated range. For the most current fee to hire Avi Loeb, please fill out the booking request form or call our office at 1.800.698.2536 to speak with an experienced booking agent.

Who is the agent for Avi Loeb?

All American Entertainment has successfully secured celebrity talent like Avi Loeb for clients worldwide for more than 15 years. As a full-service talent 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. Fill out the booking request form or call our office at 1.800.698.2536, and one of our agents will assist you to book Avi Loeb for your next private or corporate function.

What is a full-service talent booking agency?

All American Speakers is a "buyers agent" and exclusively represents talent buyers, meeting planners and event professionals, who are looking to secure celebrities and speakers for personal appearances, speaking engagements, corporate entertainment, public relations campaigns, commercials, or endorsements. We do not exclusively represent Avi Loeb or claim ourselves as the exclusive booking agency, business manager, publicist, speakers bureau or management for Avi Loeb or any other speaker or celebrity on this website. For more information on how we work and what makes us unique, please read the AAE Advantage.


Avi Loeb is a keynote speaker and industry expert who speaks on a wide range of topics including Technology, Science and Space. The estimated speaking fee range to book Avi Loeb for live events is $30,000 - $50,000, and for virtual events $30,000 - $50,000. Avi Loeb can be booked for (private) corporate events, personal appearances, keynote speeches, or other performances. Similar motivational celebrity speakers are Michelle Thaller, Jo Dunkley and Priyamvada Natarajan. Contact All American Speakers for ratings, reviews, videos and information on scheduling Avi Loeb for an upcoming event.

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AVI LOEB

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All American Entertainment (AAE) exclusively represents the interests of talent buyers, and does not claim to be the agency or management for any speaker or artist on this site. AAE is a talent booking agency for paid events only. We do not handle requests for donation of time or media requests for interviews, and cannot provide celebrity contact information.

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