Mårten Gustaf Mickos (born November 6, 1962, in Espoo, Finland) is a technology executive based in Seattle.

Prior to this, he was CEO of Sonera subsidiary Intellitel Communications Inc, and held sales and marketing positions at Solid Information Technology Ltd and other software companies.

[10] He oversaw that settlement with NuSphere Corp over a dispute regarding the use of MySQL AB's trademarks and copyrights and compliance with the GNU General Public License (GPL).

[13][14] In 2009, Mickos participated as an expert witness for the European Commission when they were examining the Oracle-MySQL merger because of their concern over an antitrust issue.

[16] When Hewlett-Packard acquired Eucalyptus in September 2014, they appointed Mickos SVP and GM of HP's Cloud Business Unit.