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

From insights to impact: Shaping science-based action on resilience

At a high-level workshop in Washington, DC, leaders in finance, policy, science and other sectors came together to refine the Resilience Science Must-Knows, a set of insights drawn from the latest resilience research, and shape a shared path toward science-based action.

Zanskar’s silent echo: Can community tourism revive a Himalayan legacy?

Learn how HKH-ICE winner Heco - Himalayan Ecotourism is working with local communities in Zanskar to reclaim tourism, blend tradition and sustainability, and protect their cultural legacy.

The power of Community-Based Organisations: Investing in local solutions for lasting change

RAIN 1 winner Itanya Africa Group champions locally-led climate solutions through community-driven mindset shifts, regenerative farming practices, and trusted local influencers.

Introducing 19 innovations driving resilient agriculture in East Africa

Learn more about the RAIN 3 shortlisted candidates; innovative agricultural solutions across East Africa advancing resilience, sustainability, and community impact.

The songs of the forest: A symphony of nature, science, and the human spirit

Learn how Knowledge into Use Awards winner Sekola Adat uses plant music to connect Dayak tradition, science, and conservation in Borneo.