If I had to start a side hustle now to make extra money, this is what I’d do
“Shark Tank” star Kevin O’Leary started his first company from his basement in 1986.
Back then O’Leary had no cash and worked hard to ultimately build computer game company The Learning Company into a business that he and his co-founders sold to Mattel Toy Company for $4.2 billion in 1999, he previously told CNBC Make It.