MoveOn.org

MoveOn (formerly known as MoveOn.org) is a progressive public policy advocacy group and political action committee. Formed in 1998 around one of the first massively viral email petitions, MoveOn has since grown into one of the largest and most impactful grassroots progressive campaigning communities in the United States, with a membership of millions. MoveOn did not endorse a candidate during the 2020 presidential primary campaign; it then endorsed and actively supported Joe Biden in the general election. MoveOn endorsed Kamala Harris, then vice president of the United States, as the Democratic Party nominee for president in the 2024 presidential election. Katie Bethell has been Executive Director of MoveOn Civic Action and MoveOn Political Action since July 2025, replacing Rahna Epting.

== Structure == alt=A woman grabs a microphone at a lectern, looking to her right. Under one arm is a teal-painted clipboard.|thumb|Rahna Epting, in February 2025 MoveOn comprises two legal entities, organized under different sections of U.S. tax and election laws. MoveOn.org Civic Action is a 501(c)(4) nonprofit corporation, and was formerly called MoveOn.org. It focuses on education and advocacy on national issues. MoveOn.org Political Action is a federal political action committee, and was formerly known as MoveOn PAC. It conducts a wide range of activities directly, and also contributes to the campaigns of many candidates across the country. MoveOn describes the legal structure of the Civic Action as that of "a California nonprofit public-benefit corporation" and the structure of MoveOn.org Political Action as that of "a California nonprofit mutual benefit corporation," and refers to both corporations collectively as "MoveOn".