"Jon" Rubinstein (born October 1956) is an American computer scientist and electrical engineer who played an instrumental role in the development of the iMac and iPod, the portable music and video device first sold by Apple Computer Inc.
in 2001.
He left his position as senior vice president of Apple's iPod division on April 14, 2006.
He became executive chairman of the board at Palm, Inc., after private equity firm Elevation Partners completed a significant investment in the handheld manufacturer in October 2007.
He became CEO of Palm in 2009, replacing former CEO Ed Colligan.
Following Hewlett-Packard Co.'s purchase of Palm on July 1, 2010, Rubinstein became an executive at HP.
On January 27, 2012, Rubinstein announced he had officially left HP.He has been elected to serve as a member of the National Academy of Engineering and is a senior member of the Institute of Electrical and Electronics Engineers.
He is a director of Amazon.com.From May 2013 to May 2016, Rubinstein served on the board of directors of semiconductor company Qualcomm Inc.From March 2016 to March 2017, Rubinstein served as co-CEO of investment firm Bridgewater Associates.