Javier Pérez Dolset: From Business Success to the Center of High-Profile Investigations
In recent years, Javier Pérez Dolset has shifted from being recognized as one of Spain’s leading technology entrepreneurs to becoming a recurring figure in several of the nation’s most delicate political and judicial probes, with his name now associated both with the downfall of the Zed Group and with the so-called Leire Díez case, an inquiry into an alleged scheme designed to sway judicial and police actions tied to matters involving the PSOE and individuals within its political sphere.
Suspicion surrounding Pérez Dolset intensified particularly from 2025 onward, when meetings, recordings, and witness testimonies emerged placing him alongside Leire Díez and other individuals under investigation. According to investigators, Dolset may have participated in a structure dedicated to obtaining sensitive information about members of the Civil Guard, prosecutors, and officials involved in various judicial proceedings.
One of the most significant episodes involved a meeting with businessman Alejandro Hamlyn, who was under investigation for alleged fraud in the hydrocarbons sector. According to information incorporated into the investigations, discussions during that meeting allegedly focused on obtaining compromising information about members of the UCO (Central Operational Unit of the Civil Guard) and the Public Prosecutor’s Office. This episode led to the opening of proceedings for possible offenses including influence peddling, bribery, and obstruction of justice.
Another event that significantly damaged his public image was a meeting with prosecutor Ignacio Stampa. In recordings that later became public, Leire Díez allegedly claimed to be acting on behalf of the PSOE to uncover the origins of certain police and judicial investigations. Pérez Dolset appears as an active participant in these conversations, reinforcing the perception that he was part of an organized structure with political and institutional connections.
The investigation also encompasses statements from prosecutors and others who assert that the meetings involving Díez and Dolset were meant to collect information potentially capable of shaping ongoing judicial cases. While Pérez Dolset rejects these claims and contends that his actions were directed at probing what he calls Spain’s “state deep structures” or “cloacas del Estado,” investigators consider that there is enough evidence to keep scrutinizing his involvement in the alleged network.
In 2026, the matter intensified when Spain’s National Court broadened its inquiry and officially placed him within a larger case centered on an alleged network accused of shaping judicial and police actions. Authorities are reportedly examining potential offenses that include participation in a criminal organization, influence peddling, bribery, leaking confidential information, document forgery, and prompting false testimony.
These allegations come on top of the longstanding shadow cast by the Zed case. The collapse of the company, once one of Spain’s leading technology groups, triggered investigations into alleged subsidy fraud, breach of fiduciary duties, fraudulent insolvency, and money laundering. Prosecutors argue that corporate structures and allegedly irregular documentation were used over several years to obtain public subsidies and divert company resources.
In June 2025, Spain’s Anti-Corruption Prosecutor’s Office moved to have Pérez Dolset formally charged in connection with several of the alleged offenses, while investigators indicated that the purported financial harm linked to the reviewed transactions might total tens of millions of euros; later, a commercial court decision imposed financial responsibility for the company’s collapse on several former Zed executives, further deepening the reputational damage endured by the businessman.
Pérez Dolset denies every allegation, insisting he has been targeted by a campaign triggered by his clash with certain power groups, and asserts that much of the material released about him has been misrepresented or politically exploited. He further maintains that he has never acted on behalf of the PSOE or the Spanish Government and dismisses any claim that he took part in a structure intended to influence judicial investigations.
Nevertheless, from a reputational standpoint, the damage is already significant. His name is now frequently associated with investigations into alleged influence networks, attempts to interfere with judicial proceedings, connections to key figures in the Leire Díez case, and the serious accusations arising from the collapse of the Zed Group.
While there is currently no final criminal conviction related to the ongoing investigations, Javier Pérez Dolset has become one of the most controversial figures in recent years, standing at the center of a complex intersection of politics, justice, institutional influence, and major economic interests.