When the going gets tough, the tough seek opportunity. This year’s Rising Stars have shown grit, determination and entrepreneurial flair in the face of an unprecedented global economic meltdown. They have either increased their responsibilities as others headed for the door, sought out pockets of growth in pastures new, or thrown off the shackles of big-name behemoths to work for fast-moving boutiques. Despite their youth and relative inexperience, the 100 men and women listed here have proved their worth by artfully anticipating the rapidly changing financial landscape, and will continue to ascend as the crisis recedes.