William J. Bratton
"William J. Bratton is Chairman of Kroll, one of Altegrity, Inc.’s four core businesses. Prior to the acquisition of Kroll in August 2010, Mr. Bratton served as Chairman of Altegrity Risk International, which is now part of the Kroll business unit.
"Mr. Bratton joined Altegrity in November 2009 after serving as Chief of the Los Angeles Police Department (LAPD) for seven years. He is known as one of America’s premier police chiefs, the only person to have led two of the largest police forces in the United States, the New York City Police Department and the LAPD." 
Resources and articles
- Kroll Leadership, organizational web page, accessed October 1, 2012.