Loren and Karen talk with four of EY’s Entrepreneurial Winning Women about opening the books, bootstrapping a tech company, selling a business for more than $100 million, competing with Amazon, hiring hard-to-get talent, and pitching investors: “I've always said, ‘I'd rather be 75 percent of a watermelon than 100 percent of a grape.’” Plus: how much of your life do you have to sacrifice to be successful?