It's no small feat to abruptly quit your job and jump straight into entrepreneurship. Yet as a 26-year-old with no more than a Wharton degree and a handful of years of investment banking experience, I traded (pun intended) job security for life on the cliff edge. For the first time, I would be my own boss. Every decision I would make or every opportunity I would choose to pursue was my choice and my choice alone — or so I thought.