High Quality Content by WIKIPEDIA articles! The New Democrat Network is a United States think tank that promotes progressive Democratic candidates, especially those in a more centrist vein, although this focus has waxed and waned. NDN is a 501(c)(4) membership organization that functions in conjunction with its two subsidiary organizations, the NDN Political Fund, a non-federal political organization (527), and NDN PAC, a federal political action committee. As a whole, the organization works to advance the 21st Century American progressive movement, with particular focus on advocacy, strategy and investment in emerging leaders and projects.