Top wealth tycoons featured on the Forbes cover: 1. World's richest man Elon Musk 2. MicroStrategy boss 3. Head of the largest centralized exchange CZ 4. Marketing genius Justin Sun 5. Father of Chinese e-commerce Jack Ma In China, aside from Jack Ma who is in traditional business, both CZ and Justin rose to prominence through cryptocurrency. In just a few years, they achieved a wealth turnaround, skipping decades of effort in traditional industries.