NEW YORK CITY — Workspace provider Knotel has signed an 11,176-square-foot lease in the Midtown East section of Manhattan. Knotel will occupy the entire 6th and 11th floors at 369 Lexington Ave., a 28-story, 175,000-square-foot office tower. Aziz Kabbaj and Robbert Chattah of Sitt Ventures represented Knotel in the transaction. The landlord, Triangle Assets, was represented in-house. Knotel, which was founded in 2016, designs, builds and operates custom spaces for companies of 50 employees or more.