Not even a Coca-Cola at McDonald's is left unscathed.

Citadel CEO Ken Griffin doesn't approve of New York City Mayor Mamdani's pied-à-terre tax. See all the homes he owns around ...

During a CNN interview, New York City Mayor Zohran Mamdani admitted he hasn't heard back from Citadel CEO Ken Griffin as he ...

Ken Griffin’s New York City property tax bill is reportedly set to go up seven figures, thanks to Mayor Zohran Mamdani and ...

Mayor Zohran Mamdani has made recent efforts to reach out to Citadel CEO Ken Griffin, according to several sources, but the CEO appears in no mood to speak to Mamdani and may be holding out for a ...

After weeks of public back-and-forth, have the two even spoken yet? Here's the latest.

WASHINGTON—Hudson Institute announced today that Kenneth C. Griffin, founder and CEO of Citadel, will receive the prestigious ...

New York City Mayor Zohran Mamdani previously announced a tax on luxury second homes in front of Griffin’s Manhattan townhouse.

Former New York City Mayor Eric Adams is weighing in on the ongoing war of words between Mayor Zohran Mamdani and billionaire ...

During a brief appearance on CNN Tuesday night, Mamdani reiterated his scathing response to the Amazon CEO’s complaint that ...

The billionaire Citadel chief said he will invest more in Miami after the New York mayor promoted a pied-à-terre tax outside his property.

Billionaire Ken Griffin says being New York City Mayor Zohran Mamdani's poster boy for a tax-the-rich campaign​ put his life in danger.