Sean Black

Penson Expands and Renews at 1 Penn

Penson, a financial services company, has expanded and renewed its lease at 1 Penn Plaza, the company’s brokers have told

By Daniel Geiger

WeWork Takes New York City

Notwithstanding WeWork’s impressive track record of growth and success in the city, Sean Black knew his tenant wasn’t necessarily going

By Dan Geiger

EXCLUSIVE: 175 Varick Street Leasehold Hits the Market

Following a large leasing deal at 175 Varick Street last month, the asset’s landlord, Extell Development, is putting its leasehold

By Dan Geiger

Exclusive: Foursquare Nears Deal on Broadway

By Adrianne Jeffries

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