David Klein is the National Executive Director of the Friends of the Israel Defense Forces (FIDF), a nonprofit organization dedicated to supporting the welfare and well-being of Israeli soldiers and their families. In this role, he oversees nationwide fundraising efforts, operational management, and program implementation across the United States, including educational initiatives, recreational activities, and emergency relief for IDF personnel. Under his leadership, FIDF has expanded its reach and impact, raising significant funds to provide scholarships, medical support, and social services to current and former soldiers. Klein's professional background in nonprofit management and fundraising has been instrumental in growing FIDF's presence in the U.S. He has been with the organization since at least the mid-2000s, contributing to its mission of fostering strong ties between American supporters and the Israeli military. His work focuses on building networks of donors, volunteers, and partners to ensure sustained support for Israel's defense forces amid ongoing regional challenges.