Jonathan Kestenbaum is Chief Operating Officer at RIT Capital Partners PLC, the publicly quoted investment trust founded by Lord Rothschild. He is also Chairman of Five Arrows Limited, the investment company controlled by Lord Rothschild’s family interests.
Jonathan spent several years as Non-Executive Chairman of Quest, a large investigative accounting firm, and is currently on the Board of Profero, one of the UK’s leading digital marketing companies. He is Chairman of the Manchester Science Panel which has examined ways of developing the city's science base to foster economic growth and he was also a commissioner on the Manchester Independent Economic Review.
In January 2011 Jonathan Kestenbaum was appointed to The House of Lords and became Lord Kestenbaum of Foxcote.