Twitter signs 65,000-square-foot lease in central Boulder

BOULDER — Social network Twitter Inc. (NYSE: TWTR) is growing its Boulder footprint, signing a lease for 65,000 square feet in the under-construction S’Park neighborhood in central Boulder. 

A Twitter spokesperson confirmed that the company would take space in the under-construction Railyards at S’PARK building at 3401 Bluff St. That adds to Twitter’s 30,000-square-foot lease in the Wencel Building south of the Pearl Street Mall, where it houses an app development team. The company did not specifically say if it intends to keep that lease.

“Boulder is an important market for Twitter, and we’ll…