The Donor Development Manager is responsible for building deep, lasting relationships with a dedicated portfolio of up to 150 JCC Denver donors and prospects, generally closing gifts in the $1,000 to $10,000 range. This role identifies, cultivates, solicits, and stewards individual donors, moving them through a continuum of relationships from first connection to sustained, growing investment in the JCC's mission. A starting portfolio will be assigned at hire. The Donor Development Manager works