When we hear people talk about struggling to maintain work-life balance, our hearts sink a little. As one executive in a high-performing company we have studied explained, “If work and life are separate things—if work is what keeps you from living—then we’ve got a serious problem.” In our research on what we call Deliberately Developmental Organizations—or “DDOs” for short—we have identified successful organizations that regard this trade-off as a false one. What if we saw work as an essential context for personal growth? And what if employees’ continuous development were assumed to be the critical ingredient for a company’s success?