Jack Brandenburg (born October 22, 1951) is a Republican Michigan state senator.
He was elected to office in 2010.
Previously he had served for six years as a member of the Michigan House of Representatives and a member of that body's appropriations committee.
Brandenburg was born in Canton, Ohio.
He has a bachelor's degree from Ashland University.
Brandenburg is a businessman who founded and owns Blue Water Industrial Supply, a company headquartered in Mount Clemens, Michigan.
Brandenburg lives in Harrison Township, Michigan.
Prior to his election to the state house of representatives in 2002 Brandenburg had served as a member of the board of the Huron-Clinton Metro Parks Authority.
Brandenburg and his wife Karen Linenger are the parents of four children.