Jack Nicklaus is a retired professional golfer from the United States, widely regarded as one of the greatest golfers of all time. Born on January 21, 1940, in Columbus, Ohio, he turned professional in 1961 and quickly made a name for himself on the golf circuit. Nicklaus is best known for his remarkable record of 18 major championship victories, a feat that remains unmatched in the sport. Throughout his career, Nicklaus was known for his exceptional skill, strategic thinking, and competitive spirit. He played a significant role in popularizing golf and has contributed to the sport through various initiatives, including designing golf courses and promoting youth golf programs. His legacy continues to inspire new generations of golfers.