Ulrik Juul Christensen, MD, is founder and CEO of Area9 Lyceum. Formerly a member of the McGraw Hill executive board, he is a frequent keynote speaker and regular contributor to Forbes, and he serves on several boards including the Technical University of Denmark. He lives outside Boston.
Want exclusive content, like free chapters, news, and sweepstakes? Register for the newsletter here!
By clicking 'Sign Up,' I acknowledge that I have read and agree to Hachette Book Group’s Privacy Policy
and Terms of Use