Guest article written for AllAboutAlpha.com – the official publication of the  Chartered Alternative Investment Analyst (CAIA) Association originally posted at: http://allaboutalpha.com/blog/2011/09/15/alpha-hunter-jim-oneill-gsams-man-of-brics/ With over US$714 billion under management, Goldman Sachs Asset Management (GSAM) ranks as one of the top 10 asset managers in the world.  At the helm is Jim O’Neill,…