Booz Allen Hamilton, an American management and information technology consulting firm, completed the acquisition of Liberty IT Solutions, an information technology and services firm, from William Greene, Christopher Bickell and Jeff Denniston for $725m. “This acquisition is directly on strategy and will fuel our growth. Booz Allen and Liberty share a passion for people, innovation, and technical excellence. I am pleased to welcome an exceptional team of colleagues with an equal commitment to helping clients use disruptive technology to transform and advance missions," Horacio Rozanski, Booz Allen President and Chief Executive Officer.