Former classmates of Cláudio Valente, the suspected gunman in the murders of two Brown University students and an MIT professor, have pointed to the gruelling academic environment at a top Portuguese university as a possible factor in the tragedy. Valente and one of the victims, Nuno FG Loureiro, both graduated in 2000 from the University of Lisbon's engineering school, Técnico, known for its intense pressure.
Classmates described the academic atmosphere as emotionally gruelling. Valente was brilliant and competitive, finishing top of his class with an average grade of 19 out of 20, while Loureiro was an excellent but more easygoing student with a 16 average. Both appeared socially well adjusted at the time.
Nuno Morais, a researcher at the Gulbenkian Institute for Molecular Medicine in Lisbon and a former classmate, said he and others had been "racking their brains" for signs of trouble. "Having known Cláudio ... we can’t find any other explanation than a serious mental health problem – exacerbated by resentment for not having achieved the academic career he dreamed of," he said.
Valente enrolled at Brown University for a PhD in physics but dropped out after a few months in early 2001, returning to Portugal to work as a programmer. Loureiro studied at Imperial College London and Princeton, later joining MIT in 2016 as a professor. Classmates suspect the hyper-competitive academic culture may have taken a mental toll on Valente, who was crushed by his failure to complete his PhD.
Morais noted that while US institutions like MIT have taken steps to reduce student pressure due to high suicide rates, Portugal lags in addressing bullying and harassment. "The prevailing culture is still one in which senior figures behave in ways that are prejudicial to mental health," he said. A Técnico spokesperson said the school saw no connection between the shootings and the men's time there, but would reflect on the matter.



