Who doesn't want to wake up a little—maybe a lot—richer?
Back in 2017, billionaire entrepreneur and "Shark Tank" star Mark Cuban laid out a no-frills playbook for building wealth. His nine rules, shared in a Vanity Fair video, were exactly what you'd expect from someone who turned sweat equity into a billion-dollar payday: live cheap, build a cushion, avoid credit cards, and never stop learning.
