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CannonDesign Acquires Ennead Architects, Expanding Architectural

Ennead Architects acquired by CannonDesign

AcquisitionProfessional ServicesUS

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Ennead Architects logo
Acquired

Ennead Architects

United StatesProfessional Services

Undisclosed amount

April 22, 2026

CannonDesign logo
Acquirer

CannonDesign

Architecture and Planning

CannonDesign, a global architecture and engineering firm, has acquired Ennead Architects, an internationally-acclaimed design practice, for an undisclosed amount. This corporate acquisition sees CannonDesign integrate Ennead's extensive expertise and operations into its global network, significantly expanding its capabilities and market presence.

Ennead Architects, with over 59 years of history, is a 200+ person practice headquartered in New York City, with additional offices in Los Angeles and Shanghai, China, and a presence in South Florida. The firm is recognized for its planning and design excellence across a diverse portfolio. This includes museums, performing arts centers, complex laboratory, research, and teaching facilities for higher education, as well as residential, hospitality, commercial, mixed-use, civic, and infrastructure projects. Ennead is known for creating powerful and dynamic designs that advance new paradigms and reinforce institutional identity.

The acquisition is strategically significant for CannonDesign, enhancing its offerings with Ennead's specialized experience in cultural, academic, and research sectors. Ennead's established presence in key urban centers like New York, Los Angeles, and Shanghai also provides CannonDesign with expanded geographic reach and deeper market penetration. Both firms share a commitment to design innovation, extensive research, and sustainable solutions, suggesting a strong cultural alignment that will facilitate integration.

This strategic move is expected to generate substantial synergies, combining Ennead's distinctive design approach and sector-specific knowledge with CannonDesign's broader resources and global platform. The unified entity will offer clients a more comprehensive suite of design services, leveraging a deeper pool of talent and expertise. The combined firm is poised to deliver even more impactful and innovative projects across a wider array of sectors and geographies, reinforcing its position as a leader in the global design industry.

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