Essayist, mathematical statistician, former option trader, risk analyst, and aphorist. Work concerns problems of randomness, probability, and uncertainty.

@FT columnist. Author of The Happy Traitor, a biography of spy George Blake. US title is Spies, Lies and Exile: https://thenewpress.com/books/spies-lies-exile

Clinical professor of marketing at the New York University Stern School of Business, public speaker, author, podcast host, and entrepreneur.

"Skank! Who is that guy?" "I don't know, but whoever is was he's weird and pissed off."