Christopher John "Ace" Kefford (born 10 December 1946, Moseley, Birmingham, England) is an English bassist. He was the co-founder of The Move in October 1965 with Trevor Burton, after meeting David Bowie at Birmingham's Cedar Club, following a performance by Bowie's band Davy Jones and the Lower Third. The duo invited Roy Wood, then Carl Wayne and Bev Bevan to join and complete the classic Move line-up.