Kevin W. English, 49, chairman, CEO and president of Covisint, the global e-commerce exchange for the automotive industry, today announced his resignation from the company. Harold R. Kutner, 61, former group vice president, Worldwide Purchasing, General Motors Corporation, today was named chairman and CEO, succeeding English. Bruce Swift, 47, former vice president of purchasing for Ford of Europe, joins Covisint as president and COO.