Exhausted and overwhelmed? CEO Tiffany Dufu says setting clear boundaries (at work and at home) is the key to reducing stress

Tiffany Dufu is founder and CEO of The Cru. Its algorithm matches circles of women who collaborate to meet their personal and professional goals. She’s also the author of the bestselling book Drop the Ball: Achieving More by Doing Less. Named to Entrepreneur’s 100 Powerful Women and Fast Company’s League of Extraordinary Women, Dufu has raised nearly $20 million toward the cause of women and girls. Fortune