What makes a nonprofit successful? A lot of things. An engaged donor base, for example. Enthusiastic Board members. A compelling case for support. Those are all necessary to grow your organization and sustain your mission. But a critically important and often overlooked element is the employee. Nonprofits suffer higher turnover than any other sector. The nonprofit turnover rate clocks in at just over 21% and the overwhelming majority of that is voluntary. Surveys show that nearly half of...