Patrick O’Keefe, Founder and CEO of O’Keefe, was recently included in the DBusiness magazine Detroit 500 – The Most Powerful Business Leaders in Metro Detroit. The Detroit 500 is a comprehensive list of the most powerful executives in more than 30 industries across metro Detroit and Michigan. The list was compiled based on a number of factors including the size of a given company or organization, growth rate, geographical reach, and extensive personal contacts.