uietly, methodically, he's brought in heavyweights as his backers, including Rupert Murdoch, Bill Gates and Larry Ellison and the foundation of Michael Milken, the former junk bond king, not seeking the limelight, not picking up the flash trappings of old (his jet with the call sign G-GAEL, after Gail, and his 186-foot yacht, My Gail III, are long since sold) and he still puts in a full day's work at 65, at his anonymous Holborn offices.