Holfelder has held his post since AccuFund's founding in 2001. Stam has served as president since the beginning.
The Needham, Mass.-based software company also has hired Ian Scotland as GM and VP. Scotland was worked at Payroll for NonProfits, which he founded in April 2006. He now oversees company sales, marketing and client services. A CPA, Scotland is described as having a "strong, traditional accounting background with expertise in both technology and nonprofit/government financial management."