Therapist's alleged instructions revealed
The son of Mango fashion empire founder Isak Andic was allegedly instructed by a family therapist to confront his billionaire father on a cliff edge during the mountain hike that ended in the tycoon's fatal fall, according to testimony from a British translator involved in planning the route.
Isak Andic, 71, fell approximately 500 feet down a cliff near Barcelona in December 2024 while hiking with his son Jonathan, 45, on the Feixades Path in Montserrat Mountain. The location, a popular hiking destination that attracts over 3 million visitors annually, is considered a moderate difficulty trail.
Spanish authorities initially treated the incident as an accident before opening a homicide investigation in October 2025. Jonathan Andic was arrested in May 2026 on suspicion of homicide and released on one million euros bail—an exceptionally high amount under Spanish law that reflects both the severity of charges and the defendant's substantial financial means. He has consistently maintained his innocence, insisting his father's death was a tragic accident.
Therapist's alleged instructions revealed
According to Catalan newspaper La Vanguardia, a Barcelona-based British translator who occasionally worked with the family's therapist, Maria Julia Luderwaldt, has provided detailed testimony to investigating police. The translator revealed she selected the hiking route under instructions from Luderwaldt, who allegedly wanted to subject father and son to an extreme therapeutic confrontation.
The translator told investigators that Jonathan was supposed to force the situation by standing on the edge of a cliff with his father. The therapist's stated aim was to help the Mango heir break free from what she perceived as constraining emotional ties shaping his life, particularly regarding his relationship with his powerful father. The use of family therapy and psychological interventions has become increasingly common among high-net-worth Spanish families dealing with succession planning and intergenerational wealth transfer conflicts.
The British witness reportedly handed over all message exchanges with Luderwaldt to police. In one message sent after news of the fatal fall emerged, when the translator asked what had happened on the hike, the therapist allegedly replied:
Maybe it's better if I don't know, just in case I'm the next one.
Multiple witness statements
The translator has given two detailed statements to police. During a June 29 interview lasting over two hours, accompanied by a lawyer, she disclosed information she had kept private during what she described as "a year and a half of sleepless nights." A second statement on July 6 lasted four hours and included reviewing photographs of the area where Isak Andic fell.
The translator had walked the route with Jonathan one week before his father's death but told investigators she could not identify the specific fatal location from the photographs shown to her. She is expected to appear before investigating judge Raquel Nieto to ratify her statements under oath and answer additional questions.
Maria Julia Luderwaldt appeared in court in Martorell near Barcelona on June 30 for questioning by Judge Nieto, who is directing the investigation under Spain's inquisitorial legal system, where investigating judges have broad powers to direct criminal investigations and order arrests. The therapist reportedly had involvement in facilitating a significant financial transfer from Isak to Jonathan to fund independent business ventures, attempting to help the son step out from his father's shadow.
Forensic evidence and strained relationship
Judge Nieto outlined her reasoning for treating Jonathan as a homicide suspect in a detailed 17-page legal document released to the press. The judge highlighted the deteriorated relationship between father and son at the time of death and noted that Jonathan had conducted a reconnaissance of the route before the fatal hike. Forensic analysis of fall incidents in mountainous terrain typically examines impact patterns, body positioning, trajectory analysis and ground markings to distinguish accidental falls from other scenarios.
Police forensic studies indicated that marks left on the ground where Isak Andic died did not coincide with those expected from a simple slip, according to the judge's ruling. Jonathan's legal team contests this forensic interpretation. The judge also noted that Jonathan claimed the mobile phone he was using when his father died had been stolen during a subsequent trip to Ecuador.
The investigation has revealed additional concerning evidence, including a text message from July 2024 in which Jonathan wrote to his father:
I'm not surprised you thought I was even capable of killing you.Jonathan's defense team maintains this message has been taken out of context from a broader conversation related to family therapy.
Business empire at stake
Isak Andic co-founded Mango with his brother Nahman in 1984, building it into a global fashion retailer operating in over 120 markets worldwide. The company generated revenues exceeding €3.1 billion in 2023, representing a 15% increase from the previous year, and employed over 14,000 people across more than 2,700 stores by March 2024.
Forbes estimated Isak Andic's net worth at $4.5 billion shortly before his death, making him Catalonia's wealthiest individual and among Spain's richest people. His assets included a private plane valued at over £25 million and a 175-foot yacht of similar worth. He maintained a notably discreet lifestyle, rarely making public appearances or allowing photographs until 2007.
Jonathan Andic stepped down as Mango's vice-president following his arrest to focus on his legal defense. In an open letter to staff, he described the accusation as "serious, unjust and unfounded," stating that "a public narrative has been constructed that is one-sided, taken out of context and distorted."
His defense team, led by prominent Venezuelan-born lawyer Cristobal Martell, has presented evidence including video footage of Isak falling months before his death while walking to a Barcelona business lunch. Medical records revealed Isak suffered from a degenerative knee condition causing progressive wearing of articular cartilage. Martell, whose previous clients include former Barcelona footballer Dani Alves, stated:
The homicide conjecture is inconsistent. But above all, it is painful. It stigmatizes an innocent man.
The case has attracted significant attention in Spain, where homicide rates remain among Europe's lowest at approximately 0.6 per 100,000 inhabitants. Spanish criminal investigations can extend over lengthy periods, with complex homicide cases sometimes requiring 2-3 years from incident to trial when detailed forensic analysis is involved. The investigation is being conducted by Catalonia's autonomous police force, the Mossos d'Esquadra, which handles criminal investigations throughout the region.
A recording of Jonathan's tearful emergency call immediately after his father's fall captured him sobbing:
I need help, I need help, my father has fallen. He's fallen down a ravine. Please send someone, send an ambulance, send someone please.
Isak Andic is survived by his son Jonathan and two daughters, Judith and Sarah. His girlfriend, golfer Estefania Knuth, was the first person Jonathan contacted after the fall and has also provided testimony to investigators.
