West Ham United's ownership structure is set for a key change. Czech billionaire Daniel Kretinsky plans to increase his stake in the club from 27% to 46%, overtaking current largest shareholder David Sullivan to become the new single largest shareholder. The deal will not only change the club's power structure but also directly end another potential buyer Amanda Staveley's attempt to take control.
Pre-emptive rights became the key factor

Staveley had previously attempted to acquire the 25.1% stake held by the Gold family through an acting-in-concert alliance. However, under the existing shareholder agreement, Kretinsky and other shareholders have pre-emptive rights and can match or exceed her offer. In the end, Kretinsky chose to purchase a larger portion of those shares, causing Staveley's plan to completely fail.
Such moves are not uncommon in football club ownership transactions, but the direct consequence is that control of West Ham United did not pass to outside capital and instead became further concentrated among existing shareholders.
Sullivan steps back but remains an important shareholder
David Sullivan, who has just stepped down from his role as co-chairman, will see his stake rise to 40% after the transaction. Although he will no longer be the largest shareholder and has lost primary decision-making power, he will remain the second-largest shareholder behind Kretinsky. Meanwhile, Trip Smith will also increase his stake, showing the existing shareholder group’s willingness to invest in the club’s future.
From the perspective of the ownership structure, this is an internal consolidation rather than an external takeover. Kretinsky's stake rising from 27% to 46% means his commitment to the club's long-term strategy has clearly deepened.
Shareholders increase investment during the post-relegation rebuilding period
The background of this deal is noteworthy: West Ham United were relegated from the Premier League last season and are currently in a rebuilding phase. Sources familiar with the matter said Kretinsky has decided to increase his investment in the club rather than simply maintain the status quo. Choosing to commit more resources at a time when the team's results have declined, instead of waiting or withdrawing, sends a clear signal that the existing shareholders have confidence in the club's return to the Premier League.
For West Ham United, ownership stability may be more important than short-term signings. Relegated clubs often face the dual pressures of losing key players and a sharp drop in revenue. At such a time, unified views among internal shareholders and concentrated resources can at least ensure the management has the ability to operate in the transfer market.
One blocked takeover, two possible outcomes
Staveley's exit means West Ham United will not receive a large-scale injection of outside capital in the short term. Kretinsky's increased stake, however, makes control of the club clearer. The next question is what concrete actions this new largest shareholder will take during the rebuilding period.