Paul Hoffman is an award-winning journalist and biographer. But there are 168 hours in every week, and so he is also a budding restaurateur (at Rucola in Brooklyn) and evangelist for the new Museum of Mathematics. A member of the American Academy of Arts and Sciences, he is the author of a memoir called King's Gambit: A Son, a Father, and the World's Most Dangerous Game and two biographies, The Man Who Loved Only Numbers and Wings of Madness.
Formerly the editorial chairman of Big Think, the publisher of Encyclopaedia Britannica and the long-time president and editor in chief of Discover magazine, Paul has performed mathematical paper-folding tricks on David Letterman and strapped Oprah into a virtual hang-glider while she accused him of ogling her butt. The winner of the first National Magazine Award for Feature Writing, he has written for the New Yorker, Atlantic Monthly, Time, New York Times, Seed, and Wired. He has delivered essays on NPR's "All Things Considered" and hosted the five-part PBS series "Great Minds of Science."
Under the pseudonym Dr. Crypton, he has created mind-numbing puzzle contests. Chicago magazine once called Dr. Crypton "the smartest man in the world," but they evidently caught him on a particularly good day.
Follow him on Twitter @hoffmanpaul.