Yale Fox is one of the world’s only Nightclub Psychologist/Sociologists, pioneering the study of quantifiable relationships between sex, music, alcohol, drugs, and money in nightclub environments.​ His background is in evolutionary biology but he was also a professional DJ and produced music with friend and Grammy award winner Stefan Graaslund under the moniker Kaiser Soze.  A 2011 TED Fellow, Yale also runs the site Darwin Versus The Machine http://www.darwinversusthemachine.com/, which shares his discoveries of nightclub culture.