KSI, the British celebrity and businessman, has made headlines with his recent investment in the non-league football club Dagenham & Redbridge, acquiring a 20% minority stake. As of early 2026, KSI's estimated net worth is about $100 million (or £80 million). This makes him among the notable celebrity investors in football, although still dwarfed by the fortunes of some of his peers.

One of the most prominent figures in celebrity football ownership is Canadian actor Ryan Reynolds, who co-owns Wrexham AFC and has an estimated net worth of £300 million. Reynolds' wealth has been significantly enhanced by his successful acting career and smart business decisions, including lucrative exits from brands like Aviation Gin and Mint Mobile. The success story of Wrexham AFC since Reynolds’ takeover illustrates the potential returns of investing in football clubs, especially those in lower divisions who seek to rise through the ranks.

KSI's investment highlights a growing trend where celebrities with considerable net worths are venturing into football ownership. This phenomenon not only elevates the profile of the clubs they invest in but also reflects the increasing intersection of sports and entertainment. As such investments become more common, they may reshape the landscape of lower-league football, drawing new attention and funding, and possibly impacting the competitive dynamics within these leagues.