WeWork changed its headquarters brand name from HQ by WeWork after Regus filed a copyright infringement claim against the company in October, alleging that it encroached on its HQ Network System brand. Granit Gjonbalaj, WeWork's head of real estate development, said the firm had experienced significant demand in the Financial District, where the startup now has eight locations. In February, the company signed a 200,000 square foot lease at 199 Water Street, and last month signed for 17,350 square feet of space at EQ Office's 44 Wall Street. The company also has five floors for its coliving and coworking business at 110 Wall Street, which it signed with Rudin Development in 2013. Rudin is now looking to sell that building.