Click here to preview the new Fast Company

Want to try out the new FastCompany.com?

If you’d like to return to the previous design, click the yellow button on the lower left corner.

Sam Kass

Chef, White House

Sam Kass is the private chef for President Barack Obama's family. Michelle Obama and Kass teamed up to create the "Let's Move" campaign to address the problem of childhood obesity in the U.S.