One Architecture & Urbanism (ONE)

A design and planning firm specializing in climate adaptation and waterfront infrastructure planning.

One Architecture & Urbanism (ONE) is an award-winning design and planning firm with offices in Amsterdam and New York. Established in 1995, the firm is known for its unique approach in which financial, technical, and organizational issues are addressed and resolved through design.

ONE is a global leader in large-scale climate adaptation and waterfront infrastructure planning. Under the leadership of founding principal Matthijs Bouw, ONE has been instrumental in the development of complex, multi-actor planning processes in the US, Europe, Latin America, and Southeast Asia. In their studios, designers work with engineers, policymakers, and communities to shape joint narratives, develop strategies, and implement projects.

ONE lead the a mangrove replanting project in the Water Window Challenge. Learn more about the project here.

Latest news and articles

Bridging the gap: Scaling climate-resilient agriculture

Bridge funding helps transform RAIN innovations into scalable solutions that drive resilience and sustainable growth

Protecting the shea tree: Securing women’s futures

Empowering women through shea tree mapping for resilient futures

From Seeds to systems: Inspiring collective change

Interview with GRP’s Knowledge Officer Amanda Jonsson on how local initiatives are shaping pathways to more sustainable futures

Two job opportunities: Human Resources (HR) Manager and Operations and Grants Manager

Apply by 3 April to join the GRP team

Advancing climate and livelihood solutions in the Hindu Kush Himalaya region

We are pleased to announce the 21 finalists of the second round of the Hindu Kush Himalaya (HKH) Innovation Challenge for Entrepreneurs (HKH-ICE 2.0).