Keith Semenas

Keith Semenas is a candidate for Senator in the General Assembly District 17 Primary Election in 2026 in Colorado State Senate District 17, Colorado.

Maintenance Manager in Erie, Colorado, CO

Also running: Patricia Miller, Katie Wallace.

Keith Semenas, a Republican, has pursued a special election bid for the Colorado State Senate, representing District 17 in 2026. He previously served 20 years in the U.S. Coast Guard as an Aviation Maintenance Technician. His professional experience includes roles as a Maintenance Manager at ONEflight International, a GM for Stevens Aerospace and Defense Systems, and holding production and lead technician positions at Wheels Up. He also studied at Thomas Edison State University. While he filed as a candidate for the Republican primary on June 30, 2026, he will not appear on the ballot.