Archived from the original on December 24, 2014. Mirea (June 16, 2011). Raymond, as it "opened his eyes to the possibilities of mass collaboration." 26 From his background in finance, and working as a futures and options trader, Wales developed an interest in game theory and the effect of incentives on human collaborative activity. Archived from the original on December 22, 2010. Archived from the original on December 22, 2008. PhD to take a job in finance and later worked as the Research Director. Rębała, Monika (January 8, 2011).