About F5

Board of Directors

Karl D. Guelich

Director

Karl D. Guelich has served as one of the directors of F5 since June 1999 and served as board chair from January 2003 through April 2004. Guelich has been in private practice as a certified public accountant since his retirement from Ernst & Young in 1993. At Ernst and Young, he was the Area Managing Partner for the Pacific Northwest offices, headquartered in Seattle, from October 1986 to November 1992. Guelich holds a B.S. in Accounting from Arizona State University.

John McAdam President, Chief Executive Officer, and Director
Andy Reinland Senior Vice President and Chief Finance Officer
John Rodriguez Senior Vice President and Chief Accounting Officer
Karl Triebes Senior Vice President of Product Development and Chief Technical Officer
Christopher P. Lynch Senior Vice President of Data Solutions
Edward J. Eames Senior Vice President of Business Operations
Mark Anderson Senior Vice President of Worldwide Sales
Dan Matte Senior Vice President of Marketing
Jeff Christianson Senior Vice President and General Counsel
Alan J. Higginson Board Chair
Deborah Bevier Director
Gary Ames Director
Karl D. Guelich Director
Keith D. Grinstein F5 mourns the passing of Keith D. Grinstein
Scott Thompson Director