Over the past decade, funders and philanthropies, large and small, have invested more than $500 million in a wide range of new Jewish organizations, communities, and start-up ventures. Philanthropic investment in innovation has reflected the aspirations of funders to promote certain key values, such as pluralism, openness, and inclusion. Diverse—even contradictory—ideas and practices co-exist in an atmosphere of respectful pluralism, fostering exploration, entrepreneurship, and an “open tent” model of Jewish community, whereby anyone can enter from his or her own particular perspective.