John Josephson – Biography
Last update: January 21, 2026Executive profile
John was Managing Director at Allen & Co, and Co-Founder and Director at Downtown Music. John Josephson joined Blackstone Group in 1992.
John Josephson is currentlyChairman of the Board and Chief Executive Officer at Sesac - View - Sesac org chart
Chairman of the Board and Chief Executive Officer of Sesac at Blackstone Group - View - Blackstone Group org chart
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Education
In 1987, John Josephson completed a Master of Business Administration at Harvard Business School.
They have also studied at Harvard Business School :
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The colleagues of John Josephson
Company Colleagues
- At Sesac, John Josephson has 48 colleagues including Pat Collins (Vice Chairman of the Board), Michael Simon (Harry Fox Agency)…
- At Blackstone Group, John Josephson has 1766 colleagues including Stephen Schwarzman (Chairman & CEO), William Parrett (Director)…
Industry Colleagues
- In the Music industry, John Josephson has 3,865 colleagues in 148 companies located in 24 countries. 1,235 executive movements have been recorded in the last 12 months. Learn more about Music.
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