Barbara Corcoran’s got straight D’s in high school and college and 20 jobs by the time she turned 23. But it was her 21st job that would make her one of the most successful entrepreneurs in the country–she borrowed $1,000 and quit her job as a wait...

Earvin “Magic” Johnson has become the most powerful African-American businessman in the world. Having left the basketball court for the boardroom, Johnson has successfully parlayed his skills and tenacity on the court into the business world as Chairman an...

He’s opinionated and ruthless, and he hungers for big deals. Yet he made millions helping children learn how to read. Nothing if not a polarizing force, Kevin O’Leary pulls no punches when it comes to the good, the bad, and the ugly as it pertains to marke...

Before laptops fit into briefcases, before iPads fit into purses, and before iPhones fit into back pockets, computers were as big as vending machines, and certainly not portable. In 1977, Steve Wozniak, the co-founder of Apple (with Steve Jobs) changed all tha...