'You have to go out and grab what you can. ': Real estate mogul and business expert Barbara Corcoran started The Corcoran Group when she was just 23. Despite launching her company at a time when the business world was largely an old boys’ club, she managed to grow it into one of the top real estate firms in New York City. I sat down with the Shark Tank star to find out how she did it, and get her advice for any other young women looking to launch a successful business themselves.