The prominent architect celebrated for their work on sustainable design is Norman Foster. His firm, Foster + Partners, has pioneered eco-friendly architectural practices that harmonize with the environment. Notable projects like the 30 St Mary Axe (the "Gherkin") and the Millennium Bridge highlight innovative design blended with environmental considerations. Foster emphasizes energy efficiency and reducing ecological footprints in urban planning. His commitment to sustainable architecture and innovative building technologies has significantly influenced modern architectural trends, promoting a balance between functionality and environmental stewardship.