Randall Grahm is a renowned winemaker and founder of Bonny Doon Vineyard, located in the Santa Cruz Mountains of California. Known for his innovative approach and unconventional winemaking techniques, Grahm has been a trailblazer in the California wine industry. With a deep passion for Rhône varietals, he has been instrumental in bringing attention to these lesser-known grapes, particularly Grenache, Syrah, and Viognier. Grahm is also celebrated for his commitment to sustainability and organic farming practices. His creative spirit, combined with a focus on terroir-driven wines, has earned him a reputation as one of the most influential winemakers in the U.S.