Most of olearys sizeable worth comes from his ownership stakes in a number of businesses as well. His astute investments, profitable commercial endeavors, and media presence have all contributed to his considerable wealth growth over time. The majority of his fortune comes from the huge amount he received from selling softkey, along with strategic investments that continue to yield good returns. Wonderful, is a canadian businessman, television personality, and actor. · kevin o ’ leary ’s net worth in 2025 is over $460 million. His economist stepfather persuaded him to pursue tertiary education up to his mba. His diversified income sources, strategic investments, and successful business ventures have contributed to his financial success. Kevin o’leary’s wealth is estimated by most sources to be around $400 million as of early 2025. · according to celebrity net worth, kevin o’leary is worth $400 million. · as of 2025, kevin o ’ leary net worth is around $400 million. · the various top sources estimate kevin o ’ leary ’s net worth to be at roughly $400 million by the year 2025. Terrence thomas kevin oleary, also known as mr. Such wealth is the result of painstaking investments, running a business, and engaging in the media all years long. From 2004 to 2014, he appeared on various canadian televis. · according to celebrity net worth, kevin o’leary has an estimated net worth of usd 400 million. His maclean’s profile reveals that he learned to build wealth from humble beginnings.