John J. Mack
"Mr Mack previously served as chief executive officer of Morgan Stanley from June 2005 until December 2009. He retired as chairman in 2011. Mr Mack first joined Morgan Stanley in May 1972, becoming a board director in 1987 and was named President in 1993. Before rejoining Morgan Stanley as chairman and chief executive officer in June 2005, Mr Mack served as co-chief executive officer of Credit Suisse Group and chief executive officer of Credit Suisse First Boston.
"Mr Mack is a non-executive director of Enduring Hydro and Corinthian Ophthalmic. He is also non-executive chairman of Tri-Alpha Energy Inc. Mr Mack also serves on the Advisory Board of China Investment Corporation, is a member of the International Business Council of the World Economic Forum, the NYC Financial Services Advisory Committee and the Shanghai International Financial Advisory Council." John Mack was appointed as an Independent Non-Executive Director of Glencore in June 2013. 
John J. Mack "was elected Chairman of the Board and Chief Executive Officer of Morgan Stanley in June 2005. He previously had spent nearly 30 years at the Firm in various positions, most recently as President, Chief Operating Officer and a Director. Prior to his current role, Mr. Mack served as Chairman of Pequot Capital Management. He served before that as co-Chief Executive Officer of Credit Suisse Group and Chief Executive Officer of Credit Suisse First Boston. Mr. Mack is a graduate of Duke University, where he is a member of the Board of Trustees. He also serves as Chairman of the Board of Trustees of New York-Presbyterian Hospital, the University Hospital of both Columbia and Cornell, and as a Trustee of the Doris Duke Charitable Foundation." 
"Mr. John J. Mack serves as Senior Advisor and Strategic Investor at Star Mountain Capital, LLC. Mr. Mack serves as a Senior Advisor of RRE Ventures LLC. He is an Advisor of Eight Partners. Mr. Mack is an Investment Professional at E&M Advisors LLC. He serves as Advisor of Lineage Logistics, LLC...He served as a Senior Advisor of KKR & Co. L.P. He served as the Chief Operating Officer and President of Morgan Stanley Dean Witter & Co. from May 1997 to March 2001. He served as the Chief Executive Officer and President of Credit Suisse Securities (USA) LLC from July 2001 to July 12, 2004. He served as the Chief Executive Officer of Credit Suisse AG. He served as the Co-Chief Executive Officer of Credit Suisse Group from January 2003 to July 2004. He served as the Chief Executive Officer and Senior Advisor of Kohlberg Kravis Roberts & Co. He served as Chief Executive Officer of Credit Suisse (USA), Inc (also known as Credit Suisse First Boston (USA) Inc.) from July 2001 to 2005 and served as its President since July 2001. He served as Chief Executive Officer and President of Harrisdirect LLC. He served as Managing Director of MS&Co. since January 1979. He has been Chairman of Board of Advisors at Lantern Credit, LLC since April 2017. He serves as the Chairman of Kohlberg Kravis Roberts & Co., and Tri-Alpha Energy...He serves as a Director of Tri Alpha Energy, Bloomberg Family Foundation, Glencore International AG and Lending Club. " 
He is married to Christy Mack.
- Director, Christy and John Mack Foundation
- Director, New York Stock Exchange
- Director, Partnership for New York City
- Trustee, Duke University 
- Advisory Board, Bravewell Collaborative