Billionaire Ken Griffin has tapped Related Companies to develop the global headquarters of his financial firms, hedge fund ...

Ken Griffin is partnering with Related Cos. to help develop the massive new Miami headquarters to house his Citadel ...

Ken Griffin is bringing in the heavy guns, partnering with Related Companies to co-develop Citadel’s new $1 billion-plus ...

British Land and Singapore’s GIC have sold half of Citadel’s new City of London office tower, currently under construction at Broadgate, to Abu Dhabi’s Modon Holding.

Abu Dhabi-based Modon Holding PSC has bought a stake in the London skyscraper that will house Ken Griffin’s Citadel and ...

Griffin, a billionaire hedge-fund manager bringing his company headquarters to Miami, has been mum about his intentions for the Solaris condo building.

Citadel, which manages capital for institutional investors and individuals, signed a lease for 504,000 square feet at the 39-floor Midtown office tower redeveloped by landlord Brookfield Properties, ...