Colonel Chris Hadfield and Simon Sinek At TED2014

The 2014 TED speaker line-up has just been revealed and we’re thrilled that both Colonel Chris Hadfield and leadership expert Simon Sinek will deliver talks at the conference’s 30th anniversary. The impressive list of speakers also includes Bill and Melinda Gates, Sting, and Andrew Solomon.

On Mondy, March 17, Col. Hadfield will present in the conference’s “Lift Off” segment, imparting many of the useful and practical lessons he’s learned throughout his remarkable career, while on Friday, March 21, Simon speaks as a part of “Unstress,” and will explore how leaders can inspire cooperation, trust, and change.