Ken Griffin's hedge fund, Citadel, recently announced it will be expanding its tenancy at 425 Park Avenue, L&L Holding Company's prized new development. Citadel originally leased 211,400 square...
Short-Term Band-Aid Sublease for Chicago Based Citadel Ken Griffin, founder and chief executive of Citadel, shattered every record last year with a 200,000 square foot lease at L&L’s 425 Park...