Kevin McCloud is a British designer, writer, and television presenter, best known for his work on the Channel 4 series Grand Designs. He has been the host of the show since its inception in 1999, where he showcases unique and innovative architectural projects, often following homeowners as they build their dream houses. In addition to his television career, McCloud is also an author and has written several books on design and architecture. He is known for his passion for sustainable living and has been involved in various initiatives promoting eco-friendly building practices and materials.