A microchip materials manufacturer that counts Taiwan Semiconductor, GlobalFoundries and STMicroelectronics as clients saw ...

CITADEL offered a rare glimpse under the hood of its multistrategy funds during a lucrative period for the most profitable ...

Billionaire investor Ken Griffin's flagship hedge fund eked out a small gain in a volatile January, according to a person ...

Citadel’s Ken Griffin is forging ahead with his new Park Avenue office tower, filing plans with the city as the developers ...

The long-touted Midtown skyscraper being developed through a partnership that includes billionaire Ken Griffin is scheduled to kick off its public review next month, according to an application filed ...

Meet the plugged-in players whom billionaire Ken Griffin is relying on to get Citadel’s new headquarters off the ground ...

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

Ken Griffin’s hedge fund is taking a fraction of the space in its exit from Citadel Center; TPG Angelo Gordon negotiating ...

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

Billionaire hedge fund founder Ken Griffin has broken records for some of his purchases — from previously buying the most expensive property in Miami history to acquiring a stegosaurus skeleton ...

Billionaire Ken Griffin, who has expressed skepticism about Donald Trump in the past, weighed in with a statement of support late Sunday following the attempted assassination of the former ...