Complex sentence: Strategy & is a global strategy consulting firm originally established as Booz Allen Hamilton in the United States in 1914 and is now part of PricewaterhouseCoopers, which acquired the former Booz & Co. on April 4,2014.
Split into simpler sentences: Strategy & is a global strategy consulting firm established in the United States in 1914. The firm is part of PricewaterhouseCoopers, which acquired the formerly Booz & Co. on April 4,2014.