In a stunning development that has rocked the global fashion industry, Catalan regional police confirmed Tuesday that Jonathan Andic, eldest son of Mango clothing empire founder Isak Andic, has been taken into custody in connection with his father’s fatal December 2024 hiking accident.
The 71-year-old retail tycoon, whose net worth was estimated at $4.5 billion by Forbes at the time of his passing, plunged to his death while hiking in the rugged Montserrat mountain range near Barcelona. Jonathan Andic was the only person present with his father when the fall occurred near the Salnitre caves in Collbato, a region known for its sharp cliff faces and deep ravines.
When the incident first occurred, investigators categorized Isak Andic’s death as a tragic accident, with early evidence pointing to an accidental slip on uneven terrain. A Spanish judge closed the case entirely in January 2025 after finding no proof of criminal conduct. However, the investigation was reopened in October 2025 after authorities flagged significant inconsistencies in Jonathan Andic’s official testimony, according to local media reports.
Shortly after Isak’s death, Spanish national newspaper El Pais revealed that investigators had seized Jonathan Andic’s mobile phone as part of evidence gathering. The outlet also published testimony from Isak Andic’s partner, professional golfer Estefania Knuth, which detailed a history of tense relations between the father and son. Sources cited in the report indicate the pair clashed repeatedly over Jonathan Andic’s leadership role within the global fashion brand.
The history of their corporate conflict dates back to 2014, when Isak Andic transferred substantial day-to-day operational control of Mango to his son. Just 12 months later, the founder retook full, tight control of the company after Mango faced widespread operational and financial challenges. Knuth herself is also enmeshed in a separate legal financial dispute with Isak Andic’s three children over the terms of the fashion billionaire’s will.
Catalonia’s High Court noted Tuesday that few public details about the active investigation are available, as the proceedings remain under judicial seal. Jonathan Andic has repeatedly rejected any claims of wrongdoing, and continues to assert that his father’s death was a purely accidental fall.
Jonathan Andic joined the family-founded fashion brand in 2005, following his studies in audiovisual communication in the United States and business administration in Spain. Two years after joining the firm, he took over leadership of the popular Mango Man menswear line, and held the position of vice-chair of Mango’s board of directors at the time of his father’s death. A reclusive figure who rarely speaks to media, Jonathan Andic offered a rare public comment in a 2023 Mango promotional YouTube video, saying: “If you are clear about where you want to go and keep moving forward, you will end up achieving your goals.”
To understand the scope of the empire at the center of this case, Isak Andic’s life and career transformed global fast fashion. Born in Istanbul, Turkey, Andic moved with his family to Barcelona as a teenager in the late 1960s. In 1984, he and his older brother Nahman opened the first Mango store on Barcelona’s iconic luxury shopping boulevard, Paseo de Gracia. The store was an immediate hit: Spain had only emerged from Francisco Franco’s decades-long dictatorship a decade prior, and Spanish consumers were eager for accessible, modern, on-trend clothing that broke from the limited styles of the Franco era.
From that first store, Mango expanded rapidly across Spain, eventually growing into one of the world’s largest fashion retail groups. Today, the brand operates roughly 2,850 stores across more than 120 global markets, employs more than 16,400 workers worldwide, and offers a full range of casual and professional apparel for consumers across demographics.