Suhas S. Patil (born 1944) is an Indian-American entrepreneur, academic, and venture capitalist. He founded Cirrus Logic, a fabless semiconductor company. Patil's work has covered computer architecture, parallel processing computers, very-large-scale integration devices, and integrated circuit design automation software. He also serves on the boards of The Tech Museum and the World Affairs Council of Northern California. He is known for describing the "cigarette smokers problem" for concurrent computing in 1971.