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Ken Griffin Expanding to Florida - 77 WABC

Reported by Wabcradio
May 1, 2026· 3 min read
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Key Takeaways
  • • Ken Griffin's Citadel is reportedly considering walking away from a planned $6 billion Midtown Manhattan development project after NYC Mayor Zohran Mamdani publicly featured Griffin's $238 million Central Park South penthouse in a tax-day video promoting a new pied-à-terre tax on second homes valued over $5 million.
  • • The proposed levy would apply to properties owned by individuals whose primary residence is outside New York City's five boroughs and is projected to affect approximately 13,000 properties while raising $500 million annually toward closing the city's $5.3 billion budget gap.
  • • Citadel's Chief Operating Officer Gerald Beeson issued an internal memo characterizing the mayor's actions as showing "ignorance and disdain" toward major economic players and linking the firm's continued participation in the Park Avenue redevelopment project to the city's fiscal and political environment, effectively signaling potential withdrawal.
  • • Griffin's relocation strategy reflects a broader pattern: Citadel relocated its headquarters from Chicago to Miami in 2022, a move that has reportedly catalyzed subsequent migrations of other investment firms to Florida seeking more favorable business conditions.
  • • High-profile investors, including Shark Tank's Kevin O'Leary, have criticized the mayor's public targeting of Griffin as creating personal security risks and damaging New York's reputation as a business destination during ongoing state budget negotiations.
Summary
Billionaire hedge fund manager Ken Griffin finds himself at the center of an escalating conflict with New York City leadership that threatens a major real estate commitment to Manhattan. Mayor Zohran Mamdani, a Democratic Socialist, featured Griffin's $238 million penthouse on Central Park South in a tax-day video announcing a proposed pied-à-terre tax targeting second homes valued above $5 million when the owner's primary residence lies outside the five boroughs. The tax is designed to address the city's $5.3 billion budget gap, potentially affecting 13,000 properties and generating approximately $500 million in annual revenue.

In response, Citadel's COO Gerald Beeson issued an internal memo that condemned Mamdani's approach, stating it reflected "ignorance and disdain" toward major economic contributors while simultaneously raising the stakes. Beeson attributed fiscal challenges to the city's "wasteful spending" rather than external economic actors and referenced Citadel's planned Park Avenue redevelopment project—valued at $6 billion—with language suggesting the firm's continued participation depends on the city's future stance. The memo's framing effectively positioned the development as contingent on improved political and business conditions, signaling potential withdrawal.

The dispute carries broader implications for New York's competitiveness. Griffin already relocated Citadel's headquarters from Chicago to Miami in 2022, a move that catalyzed subsequent corporate relocations to Florida. Public figures including Kevin O'Leary have criticized Mamdani's actions as counterproductive, arguing the mayor's video targeted Griffin's personal security and damaged New York's standing during critical state budget deliberations originally due April 1st. For institutional investors and alternative asset managers, the episode underscores mounting tension between progressive taxation agendas and the retention of major capital sources in traditional financial centers.

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

Wabcradio Ken Griffin Expanding to Florida - 77 WABC