Citadel Securities

Ken Griffin and a rendering of a proposed marina at 120 MacArthur Causeway in Miami Beach.

Hospitality · Development

Citadel Billionaire Ken Griffin Wants to Develop Private Marina Right Off South Beach

By Julia Echikson

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Ken Griffin, founder and CEO of Citadel, and a rendering of Citadel's planned headquarters in Miami.

Office · Development

Ken Griffin’s Citadel HQ Delayed and $1.5B More Expensive Than Anticipated

By Julia Echikson

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Ken Griffin, founder and CEO of Citadel, and a rendering of 1201 Brickell Bay Drive.

Office · Development

Ken Griffin Taps Related Companies to Build Citadel HQ in Miami

By Julia Echikson

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Nathan Berman, founder and CEO Metro Loft, and 20 Broad Street.

Residential · Features

Sunday Summary: A Mixed Bag for Office-to-Resi

By The Editors

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Ken Griffin, founder and CEO of Citadel, and a rendering of 1201 Brickell Bay Drive.

Mixed-Use · Development

Ken Griffin Unveils Plans for 54-Story Citadel HQ in Miami

By Julia Echikson

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