Jack Cohn
Jack Cohn (1889-1956) was an American film executive and one of the three founders of Columbia Pictures Corporation. Along with his brothers Harry and Joe, he established the company in 1918 as CBC Film Sales Corporation, initially a low-budget studio producing short subjects. He served as vice president and treasurer, primarily handling the financial and distribution aspects of the business. While Harry Cohn was known for his domineering personality and production expertise, Jack focused on the business side, ensuring the company's financial stability and expanding its distribution network. He was instrumental in the company's transition from producing shorts to feature films and its eventual rise to a major Hollywood studio. His business acumen played a significant role in Columbia's survival and growth, particularly during the challenging periods of the Great Depression and World War II.