Ken Tyrrell
In parallel to his activities as team owner, Ecclestone formed the Formula One Constructors Association (FOCA) in 1974 with Frank Williams, Colin Chapman, Teddy Mayer, Ken Tyrrell, and Max Mosley. He became increasingly involved with his roles at FISA and the FOCA in the 1970s, in particular with negotiating the sport's television rights, in his decades-long advocacy for team control.