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Brokerage
Posted: October 28, 2025
Courier Health signs 15,038 s/f lease at Koeppel Rosen’s 135 Madison Ave. property
Manhattan, NY Koeppel Rosen LLC, leasing and management agent for the Rosen family portfolio, and stewards for a number of historic Manhattan office properties, said that Courier Health, Inc. has signed a new 15,038 s/f lease on the entire third floor of 135 Madison Ave. in NoMad.
The New York City-based technology company is on a mission to improve the patient experience for the millions living with chronic conditions or rare diseases. Courier Health develops and delivers the fastest-growing patient experience solution for the life science industry. Courier Health is backed by leading investors, including Norwest Venture Partners and Work-Bench. The company relocated to 135 Madison Ave. from its previous space at 115 East 23rd St.
“We welcome Courier Health to 135 Madison Avenue. The vibrant neighborhood and building amenities are ideal for a growing tech firm,” said Max Koeppel, director of leasing, Koeppel Rosen LLC. “The technology company was looking for a move-in ready space proximate to transit to accommodate its growing operations.”
Koeppel represented ownership in-house, while Jacob Wolkenfeld of Norman Bobrow & Co., Inc. negotiated on behalf of Courier Health.
Built in 1911 and designed by Terry & Tench Company, the 13-story 135 Madison Ave. is between 31st and 32nd Sts. and has 175,200 s/f of rentable space. Tenant amenities, include a newly renovated and attended lobby, freight and passenger elevators, internal stairways, tenant-controlled HVAC, and building signage rights. Rentable WeWork spaces feature wellness rooms, an event space, and private phone booths. Additional on-site event space and rentable office spaces are hosted by luxury workspace provider Blender Workspace. The building is well connected to public transportation, such as the 33rd Street PATH and subway stations, Citi Bike docks, and several bus routes along Madison Ave. Tenants can also enjoy a number of nearby retail, dining, entertainment, leisure, and hospitality options.
The roster of tenants leasing space at 135 Madison Ave. include WeWork and FLOS.
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