Tim Ferriss

Tim Ferriss is an American entrepreneur, investor, author, and lifestyle guru In 2001, Ferriss founded BrainQUICKEN, an internet-based nutritional supplements business, while still employed at his prior job.[9] He sold the company, then known as BodyQUICK, to a London-based private equity firm in 2010.[10][11][12][13][14] He has stated that The 4-Hour Workweek was based on this period.[12] Since writing his books, he has reevaluated his ideas about productivity, saying "I am not focused on maximizing productivity, because that begs the question [sic]: To what aim? I'm revisiting those questions and my answers to those questions during this time" and "Not everything that is meaningful can be measured