Katie Sims
Katie Sims is a leader within the Democratic Socialists of America (DSA), a political activist group that has expressed support for terrorism, celebrated a domestic terrorist, spread hatred of America, promoted antisemitism and supports the Boycott, Divestment, Sanctions (BDS) movement.
As of October 2025, Sims was listed as a member of the 2025-2027 National Political Committee (NPC) of the DSA. Sims has been active with the DSA since at least 2022.
Given Sims' role in the DSA, Sims is part of DSA’s network, which includes 2025 New York mayoral candidate and DSA member Zohran Mamdani.
Mamdani's anti-America and far-left activist network, which includes the DSA, helped him win the 2025 Democratic Party primary. He won the general election in November 2025.
DSA's ideology includes anti-American and abolitionist elements. DSA justified Hamas murdering 1,200 Israelis on October 7, 2023. Notable members are activist Linda Sarsour and Congresswoman Rashida Tlaib.
As of November 2025, Sims' LinkedIn profile said Sims was located in Ithaca, New York, and worked as a digital advertising manager at GoodPower.
