Background
Ewald, Robert Hansen was born in 1947.
computer software company executive
Ewald, Robert Hansen was born in 1947.
Bachelor of Science, University Nevada, 1969. Master of Science, University Colorado, 1970.
With University Colorado, 1970—1976, Sperry Univac, 1976—1977. At Los Alamos National Laboratory, 1977-1984. With Cray Research Inc., Eagan, Minnesota, since 1984, vice president Mendota Heights, 1985-1989, executive vice president Chippewa Falls, Wisconsin, since 1989, chief technical officer, 1992-1993, president, chief operating officer, 1994—1997, since 1994.
Executive vice president, computer systems Silicon Graphics, Inc, 1997, executive vice president, chief operating officer, 1997—1998. President, Chief Executive Officer E-Stamp Corporation, 1999—2001. Executive chairman Learn2 Corporation, 2001—2002.
Chairman, Chief Executive Officer Scale Eight, Inc., 2002—2003. Executive vice president, president Ceridian Human Resources Ceridian Corporation, 2003—2005. Chairman, Chief Executive Officer Linux Network, Inc., 2005—2007.
Chief Executive Officer Silicon Graphics, Inc. (SGI), Sunnyvale, California, since 2007. Member President Information Technology Advisory Committee, 1997—2001.
Board directors Ceridian Corporation, 1997—2005, Silicon Graphics, Inc. (SGI), since 2007.