WaterStone is a Christian foundation that comes alongside givers, advisors and ministries to provide trusted counsel and innovative giving strategies. WaterStone is a Christian foundation that comes alongside givers, advisors and ministries to provide trusted counsel and innovative giving strategies. Our mission is to encourage and facilitate donors to achieve Christ-centered objectives by providing excellence in personalized charitable giving services and educational resources. The Christian Community Foundation, Inc. ® dba WaterStone is also a member of the Evangelical Council for Financial Accountability (ECFA), the premier organization for monitoring the legal compliance and financial integrity of Christian charitable organizations.