Juan Bernardo Fuentes Curbelo (Tito Berni)

Juan Bernardo Fuentes Curbelo, known as “Tito Berni”, is a Spanish PSOE politician from Tenerife and is currently under investigation in the Mediador case.

Political career

Juan Bernardo Fuentes Curbelo was born in 1959 and built his political career within the Partido Socialista Obrero Español (PSOE) in the Canary Islands, especially in the island politics of La Gomera and later in national politics representing Santa Cruz de Tenerife. His trajectory is notable for combining local executive power with long-standing presence in insular institutions, a pattern that is common in Canarian politics, where municipal and island-level offices often provide the main route to broader influence.

His earliest major elected office was as Mayor of Valle Gran Rey, La Gomera, a post he held in 1983–1987 and again in 1991–2015. Those years gave him a deep territorial base in a small but politically significant municipality, and they established him as a persistent local figure within the socialist network on the island. The interruption between mayoral terms does not diminish the importance of the office in shaping his public profile: Valle Gran Rey is a municipality with a strong local identity, and long tenures there tend to produce close personal links with residents and local organisations.

After his long municipal stage, Fuentes Curbelo moved to island government and became President of the Cabildo of La Gomera from 2015 to 2019. The Cabildo is the key insular institution in the Canaries, with substantial responsibilities in territorial planning, infrastructure, social services and coordination among municipalities. His elevation to this office marked the peak of his insular political standing and showed his ability to translate local influence into island-wide leadership.

In 2019, he entered the Congress of Deputies as Member for Santa Cruz de Tenerife, bringing his experience in local and island administration to national politics. He remained in the lower house until 2023. During this final parliamentary stage, he became a controversial public figure because of the Mediador case, after which he resigned from the PSOE and from his parliamentary seat. His public role was therefore brought to an end not through normal electoral turnover but through a political and institutional rupture.

Relationship with the public

Fuentes Curbelo’s relationship with the public was shaped first and foremost by local politics. His repeated election in Valle Gran Rey suggests a politician with a strong grassroots base, known personally by a large share of the electorate in his municipality. In smaller island communities, such a profile often depends less on ideology in the abstract and more on proximity, service delivery and local visibility.

At the island level, his years in the Cabildo of La Gomera likely reinforced a reputation for being an experienced administrator with a practical understanding of insular priorities. In the Canaries, public trust in politicians is often closely tied to their ability to manage transport, services, infrastructure and relations between islands and the regional government. His long institutional career suggests he was regarded, at least for a time, as part of the established governing class in La Gomera.

His national visibility was more limited until he entered Congress, where media attention increased sharply in connection with the Mediador affair. That shift altered the way he was viewed publicly: from a veteran local and insular socialist to a figure associated in the public debate with political controversy and reputational damage. As a result, his relationship with the media became dominated by scandal reporting rather than policy discussion.

Positions and political profile

Fuentes Curbelo is best understood as an institutional PSOE politician with a career rooted in territorial management rather than ideological prominence. His public identity was built around municipal government, island governance and parliamentary representation, rather than around a distinctive national policy platform. Politicians with this profile often become associated with pragmatism, local networks and direct knowledge of public administration.

Within his party, he appears to have been seen as a reliable territorial operator, especially in the Canarian socialist ecosystem, where island structures matter greatly. Outside the party, his profile was far less ideological and more administrative: a long-serving mayor, then cabildo president, then MP. That kind of career usually conveys experience and local legitimacy, but also dependence on established patronage networks and the internal discipline of a territorial party machine.

A defining feature of his political career is the length of his tenure in local office. Remaining mayor for such an extended period indicates not only personal durability but also a stable electoral base and effective control of local political relations. His transition to the Cabildo and then to Congress suggests an incremental ascent through the levels of government rather than a sudden national breakthrough.

His later public image was decisively affected by the Mediador case, which led to his resignation from the PSOE and his seat. Because this is an ongoing or procedurally complex matter and no final conviction is being cited here, it is enough to note that it became the most prominent event in the final phase of his career and overshadowed the longer record of local governance.

Frequently asked questions

Who is Juan Bernardo Fuentes Curbelo? He is a Spanish PSOE politician from the Canary Islands, known for serving as mayor of Valle Gran Rey, president of the Cabildo of La Gomera and later as MP for Santa Cruz de Tenerife.

Why is he called “Tito Berni”? “Tito Berni” is a nickname used in public and media coverage. It became widely recognised during the later controversy around his political activity.

What offices did he hold? He was Mayor of Valle Gran Rey from 1983–1987 and 1991–2015, President of the Cabildo of La Gomera from 2015–2019, and Member of the Congress of Deputies for Santa Cruz de Tenerife from 2019–2023.

What is his main political background? His career was primarily local and island-based, with a long period in municipal government in La Gomera before moving to island executive leadership and then the national parliament.

Why did he leave the PSOE and Congress? He resigned from both amid the Mediador case, which ended his parliamentary role and party membership.

What is he known for in political terms? He is known as a long-serving territorial PSOE politician with deep roots in La Gomera and Tenerife, whose public profile was later dominated by controversy rather than policy leadership.