Koeppel Rosen LLC, leasing and management agent for the Rosen family portfolio, has signed Distyl AI Inc. for 15,038 square feet, comprising the entire 10th floor. at 135 Madison Ave. in Manhattan.
Distyl AI develops AI-native operational systems for Fortune 500 and Global 2000 companies, transforming complex business knowledge into scalable, auditable workflows. Backed by leading venture firms and founded by industry veterans, Distyl AI’s expansion reflects its continued growth and commitment to advancing enterprise innovation in the heart of Manhattan.
Max Koeppel, director of leasing at Koeppel Rosen, represented ownership, while Savills Inc. negotiated for the tenant.
Built in 1911 and designed by Terry & Tench Company, the 175,200-square-foot, 13-story 135 Madison Ave. sits between 31st and 32nd Streets. Building amenities include a newly renovated and attended lobby, freight and passenger elevators, internal stairways and tenant-controlled HVAC.
