PJT Partners, Inc. is a global advisory-focused investment bank, founded in October 2015 as part of The Blackstone Group's spin-off of its financial and strategic advisory services businesses. The firm was founded by Paul J Taubman after his 30-year tenure at Morgan Stanley, where he served as Global Head of Mergers and Acquisitions, Global Head of Investment Banking and until the end of 2012, Co-President of the Institutional Securities Group, which included Investment Banking as well as Sales and Trading. PJT operates leading businesses across Strategic Advisory, Strategic Capital Markets, Restructuring, Shareholder Advisory and Capital Raising. The firm has advised on over $600bn+ in M&A transactions in its short history, including AbbVie's $63bn acquisition of Allergan, T-Mobile's $59 Billion Merger with Sprint and Mylan's $50 Billion Combination with Upjohn, a Division of Pfizer. The firm is headquartered in New York City, with additional offices in Boston, Chicago, Hong Kong, Houston, London, Los Angeles, Madrid, San Francisco and Sydney, and employs approximately 700 people. Wikipedia