Ennead Architects LLP

We at Ennead create architecture that shapes the public realm; this has been central to our practice since 1963. Our 180-person firm, based in New York City, works primarily with educational, cultural and scientific clients, including some of the most venerable institutions in North America: from Stanford to Yale Universities, from the American Museum of Natural History to the Clinton Presidential Library, from Carnegie Hall to the Standard Hotel on the High Line.

Our diverse portfolio—including new construction, renovation and expansion, historic preservation, interior design and master planning—ranges from museums and performing arts centers to complex laboratory, research and teaching facilities for higher education to a wastewater treatment plant. Through form, light and materiality, Ennead creates expressive architecture that embodies each client’s mission and engages the user while shaping our place and time.