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

Herald readers write what's on their mind. | Letters ...

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 ...

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

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

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 ...

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

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.

Hedge fund billionaire Ken Griffin was one of the most prominent AI skeptics. Now he's had a change of heart, calling it "profoundly more powerful." ...

Following a viral video by NYC Mayor Zohran Mamdani, Ken Griffin slams "socialism" in New York and reconsidered his Midtown development plans.

Billionaire Ken Griffin's clash with NYC Mayor Zohran Mamdani over wealth taxes mirrors the tensions that preceded Citadel's ...