John Kraft - Trying to find John Kraft's email, twitter, biography, and linkedin data? You can check out ServerVault Corp's profile on Lead411, where you can also get @servervault.com email addresses. ServerVault Corp is an organization centered in Dulles, VA, which you can find on Lead411 under the ASPs category. John Kraft is their CEO/President. ServerVault Corp's CEO is John Kraft.