Elon Musk
Elon Musk, 43 1
Mark Shuttleworth
Mark Shuttleworth, 40 2
Arlene Dickinson
Arlene Dickinson, 57 3
Patrice Motsepe
Patrice Motsepe, 52 4
Ivan Glasenberg
Ivan Glasenberg, 57 5
Kimbal Musk
Kimbal Musk, 41 6
Johann Rupert
Johann Rupert, 64 7
Clive Calder
Clive Calder, 67 8
John Bredenkamp
John Bredenkamp, 74 9
Ivan Gazidis
Ivan Gazidis, 49 10
Sol Kerzner
Sol Kerzner, 79 11
Ronnie Apteker
Ronnie Apteker, 47 12
David Sacks
David Sacks, 42 13

Ranked by popularity based on user activity.