Sir Nicholas Grimshaw, the British architect best known for designing the Eden Project in Cornwall, has died at the age of 85, his firm Grimshaw announced Monday.
Grimshaw, who founded his practice in 1980, was praised by colleagues for a career that combined engineering rigour with an interest in sustainability and public architecture. The firm said he had been "a man of invention and ideas" and would be remembered for "his endless curiosity about how things are made."
Among Grimshaw's best-known works is the Eden Project, built in a former clay pit near St Austell and opened in 2001. The visitor attraction's large, bubble-like domes, or biomes, were designed to recreate different climates and house thousands of plant species, helping to raise public awareness of environmental issues.
His portfolio also included the British Pavilion at the Seville Expo 1992 and the glass-and-steel International Terminal at Waterloo Station in London, the latter of which won the Royal Institute of British Architects' Building of the Year Award in 1994. He served as president of the Royal Academy from 2004 to 2011 and was knighted in 2002 for services to architecture.
Andrew Whalley, chairman at Grimshaw, reflected on the designer's leadership and working methods, saying that from the day he joined the practice in 1986 he "felt the warmth and generosity of Nick's leadership." Whalley added that Grimshaw fostered a studio culture with "a lack of hierarchy" and that his architecture was focused on "structure, craft, and purpose" and aimed to "bring some kind of joy."
In 2022 Grimshaw established the Grimshaw Foundation to promote innovative design, creativity and sustainability among young people, underscoring his long-standing commitment to education and environmentally conscious design.
The firm offered condolences to Sir Nicholas's family, naming his wife, Lady Lavinia, and their children, Chloe and Isabel. No further details about the circumstances of his death were released in the firm’s announcement.
Sir Nicholas Grimshaw's work was widely seen as bridging engineering and architecture, often emphasising clarity of structure and material honesty. His designs ranged from transport infrastructure and civic buildings to cultural projects, and they frequently sought to address the technical challenges of new forms while engaging the public.
Critics and peers noted that Grimshaw helped define a generation of late-20th-century British architecture that embraced high-tech construction methods. Projects such as the Waterloo International terminal demonstrated a commitment to functional expressiveness: structural elements were often left visible, becoming a central part of the building's aesthetic.
Grimshaw's death comes amid renewed global focus on sustainable design and adaptive reuse, areas in which the Eden Project has been cited as an influential example. The attraction continues to function as both a major tourist destination and an environmental charity, using its distinctive biomes to educate visitors about global ecosystems and conservation.
Further tributes and remembrances from public figures and institutions are expected in the coming days as the architectural community and cultural organisations reflect on Grimshaw's legacy and the long-running influence of his projects.