KSI — Net Worth and Career Earnings
KSI has an estimated net worth of $25 million. The British-Ghanaian YouTuber co-founded Prime Hydration with Logan Paul — a sports drink that generated $250 million in revenue in 2023 and was stocked in major US and UK retailers. He is also a professional boxer with a 3-0-1 record and a member of the Sidemen creator collective.