Question: Robert Kenneth Kraft, is an American businessman, he's  the chairman and chief executive officer of the Kraft Group, LLC, a group of privately held companies in the professional sports, manufacturing, and real estate development industries doing business in 90 countries, and founded in which year?

Related documents: [0]  [DOC] Robert Kenneth Kraft (born June 5, 1941) is an American businessman. He is the chairman and chief executive officer of the Kraft Group, a diversified holding company with assets in paper and packaging, sports and entertainment, real estate development and a private equity portfolio. His sports holdings include: the National Football League's New England Patriots, Major League Soccer's New England Revolution and the stadium in which both teams play, Gillette Stadium. [END] 
[1]  [DOC] The Kraft Group, LLC, is a group of privately held companies in the professional sports, manufacturing, and real estate development industries doing business in 90 countries. Founded in 1998 by American businessman Robert Kraft as a holding company, it is based in Foxborough, Massachusetts and comprises the following companies: [END]  
Answer: 1998
1998