Jaime Maristany -

As Barcelona prepares for future challenges—from the expansion of El Prat airport to the climate crisis—Jaime Maristany remains a central figure. Whether he succeeds or fails, the city’s evolution will bear the unmistakable imprint of the engineer who believes that the street, like the home, is a fundamental right.

Barcelona’s public transport was rebounding from the COVID-19 pandemic, which had decimated ridership. Simultaneously, the system faced a "heatflation" crisis: record summer temperatures were making underground stations unbearably hot, and rising energy costs threatened operational budgets. jaime maristany

Furthermore, his tenure at TMB has seen labor tensions. Unions have accused management of understaffing, leading to overcrowding and safety concerns. Maristany has responded by emphasizing that automation and efficiency are necessary to keep the system solvent, a position that puts him at odds with some of his left-wing allies. What defines Jaime Maristany is his ability to translate radical goals into bureaucratic language. He is a politician who will cite engineering standards and EU funding regulations in the same breath as social justice manifestos. In an era of polarized soundbites, he is known for long, data-dense PowerPoint presentations. Maristany has responded by emphasizing that automation and

In the complex ecosystem of Barcelona’s city government, where political coalitions often blend ideological activism with technical governance, Jaime Maristany stands out as a distinctive figure. A civil engineer by training and a politician by conviction, Maristany has become one of the most influential—and occasionally controversial—voices in the city’s transformation over the last half-decade. following municipal elections

While the project moved slower than activists hoped, Maristany successfully implemented the Consell de Cent green axis—a 3.5-kilometer linear park crossing the Eixample—proving that the superblock model could work on a massive scale. In June 2023, following municipal elections, Maristany was appointed President of TMB, the consortium that runs Barcelona’s metro, buses, and funiculars. He took the helm at a delicate moment.