Overview
- The dispute began when Mayor Zohran Mamdani posted a widely shared video outside Ken Griffin’s Manhattan penthouse to promote a pied‑à‑terre surcharge on expensive non‑primary homes.
- Citadel CEO Ken Griffin called the clip “creepy and weird” and warned the mayor’s tone could push investment and jobs to lower‑tax cities such as Miami.
- Mamdani told CNN that his office has reached out to Griffin offering talks but that Griffin’s team has not responded, a new development that underlines ongoing outreach and cooling efforts by City Hall.
- The proposal is presented as a revenue fix that city officials say could bring in about $500 million a year but it would need approval and enforcement details from the New York state legislature.
- Coverage of the clash differs by outlet, with conservative outlets highlighting Griffin’s threats and Mamdani being 'ghosted' while other outlets note the administration’s goal to raise revenue for housing and services and its stated willingness to meet business leaders.