ken griffin

Ken Griffin’s Hedge Fund Takes Space at 520 Madison Avenue

  • By Lance Leighton
  • February  24,  2017

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...

Citadel Reportedly onto L&L’s 425 Park Avenue

  • By Lance Leighton
  • July  08,  2015

The most highly anticipated office tower in The Plaza District might soon have an anchor tenant. 425 Park Avenue, L&L's proposed office tower on 56th Street and Park Avenue, will undoubtedly...

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