As a partner at AmPhil, Justin Streiff provides full service strategic consulting to our clients, with a particular emphasis on development department operations, management, and revenue growth.
Having led fundraising efforts that have brought in hundreds of millions of dollars, Justin has a track record of helping clients quickly and dramatically grow their revenue. He has worked with nonprofits and political entities, ranging from startups to established, national efforts. Among his current projects, Justin is leading the fundraising program of a $75+ million nonprofit—doubling annual revenue and growing the donor file by 1,100% in just two years by professionalizing the major gifts program, building a sophisticated grants program, developing best in class donor collateral, and establishing one of the most complex, multi-channel direct response operations in America.
Before coming to AmPhil, Justin led fundraising programs for various national policy and advocacy organizations. After beginning his career in Washington, D.C. by working on a U.S. Senator’s policy team, he directed fundraising efforts for dozens of national and state political campaigns.
Justin lives in Phoenix, Arizona, with his wife and five children.