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Steven Roth Criticizes Mamdani Over Ken Griffin Spat in Earnings Call

Reported by Commercialobserver
May 5, 2026· 2 min read
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Key Takeaways
  • • Steven Roth, CEO of Vornado Realty Trust, criticized Mayor Zohran Mamdani's tax policy during an earnings call, with the dispute connected to Ken Griffin's public opposition to Mamdani's proposed tax on wealthy nonresidents who own property in New York City.
  • • Ken Griffin's Citadel threatened to cancel a $6 billion New York City real estate project in response to Mamdani's tax plan, escalating tensions between the financial services sector and city leadership.
  • • Mamdani's preliminary financial plan targets wealthy nonresidents with second home taxation, positioning Griffin as the public face of opposition to the policy despite Griffin's stated right to voice criticism through media and public channels.
  • • The dispute reflects broader tension between commercial real estate leadership and municipal policy, with concerns about construction costs and regulatory environment affecting investment decisions in Manhattan office and development markets.
Summary
The controversy centers on New York City Mayor Zohran Mamdani's tax proposal targeting wealthy nonresidents who own property in the city, which has triggered significant backlash from major real estate and financial services figures. Mayor Mamdani unveiled his preliminary financial plan and strategically made Ken Griffin, the billionaire founder of Citadel, the focal point of his messaging on the tax initiative. This framing prompted Griffin to publicly criticize the proposal as "sheer blind" policy and signal that Citadel would reconsider its $6 billion New York City development project if the tax passed.

Steven Roth, the chief executive of Vornado Realty Trust, used the company's fourth quarter earnings call to voice his own criticism of Mamdani, joining the broader backlash against the tax plan. During the same earnings discussion, Roth addressed office market dynamics, noting that while office demand has recovered, the willingness of developers and investors to construct new product remains constrained due to high costs and unfavorable regulatory conditions.

The underlying tension reflects a key strategic choice by Mamdani to use Griffin's high profile to advance his tax agenda. However, the mayor's office has acknowledged that Griffin, like any other stakeholder, maintains the right to defend his position publicly through media appearances and op-eds. The criticism from Roth and Griffin underscores growing friction between New York City's municipal leadership and institutional investors who view the tax environment as increasingly hostile to capital deployment.

The dispute carries implications for Manhattan's commercial real estate market and the city's ability to attract and retain major financial services operations. Both Griffin's threatened project cancellation and Roth's concerns about construction costs signal that investor confidence in NYC's development pipeline may be contingent on tax and regulatory policy remaining competitive relative to alternative markets.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Commercialobserver Steven Roth Criticizes Mamdani Over Ken Griffin Spat in Earnings Call