Caleb Harper

Open Agriculture Initiative Director & Popular TED Talk Innovation Speaker

How to hire Caleb Harper

Contact the Champions Speakers agency to book Caleb Harper for your event today. Simply call a booking agent on 0207 1010 553 or email us at for a free quote.

** We do not accept requests for autographs, signed merchandise, fan mail, birthday messages, or any other non-commercial contact with our speakers or acts.

When he's at corporate events, Caleb is known to cover the following topics:

  • Agriculture
  • Sustainability and environment
  • The future of food
  • Technological innovation
  • Development projects