A disturbing incident unfolded in San Francisco when 20-year-old Daniel Moreno-Gama was arrested for allegedly throwing a Molotov cocktail at OpenAI CEO Sam Altman’s residence. According to authorities, Moreno-Gama traveled from Texas with a premeditated intent to harm Altman, whom he views as a key figure in the advancement of artificial intelligence, a subject he has vocally condemned.
The attack occurred in the early hours of Friday morning when authorities report that Moreno-Gama ignited a fire at the exterior gate of Altman’s home before fleeing the scene. Less than an hour later, he allegedly appeared at OpenAI’s headquarters, threatening to set the building ablaze and harm anyone inside. Fortunately, no injuries were reported in either incident.
During a press conference, FBI San Francisco Acting Special Agent in Charge Matt Cobo emphasized the calculated nature of the attack, stating, “This was not spontaneous. This was planned, targeted, and extremely serious.” As the investigation continues, Moreno-Gama has been charged with two counts of attempted murder and attempted arson in California state court. San Francisco District Attorney Brooke Jenkins elaborated that these charges could result in severe penalties, ranging from 19 years to life in prison.
On Monday, FBI agents searched Moreno-Gama’s home in Spring, Texas, collecting evidence potentially linking him to the attack. Federal prosecutors have also lodged charges against him for possession of an unregistered firearm and destruction of property through explosives, which carry additional prison sentences of up to 10 and 20 years, respectively. As of now, no attorney has been listed for Moreno-Gama in the federal court documents, and he has yet to make his first court appearance.
In the documents filed against him, authorities detailed how Moreno-Gama had been vocal about his opposition to artificial intelligence, expressing fears of its risks to humanity. A document found with him included threats directed at Altman, stating his intention to set an example for others advocating for violence against AI proponents. Surveillance footage presented in court reportedly shows him donning a dark hoodie as he approached Altman’s home, where he was caught tossing the incendiary device.
Further video from OpenAI’s headquarters captured Moreno-Gama attempting to breach the building using a chair, confirming his aggressive intentions. Following the confrontation, he was arrested and found in possession of incendiary devices and a jug of kerosene.
U.S. Attorney Craig Missakian emphasized the seriousness of the actions, declaring the incident an act of domestic terrorism and vowing to pursue the maximum legal repercussions. Advocacy groups warning against the dangers of AI condemned Moreno-Gama’s violence. Anthony Aguirre, president of the Future of Life Institute, remarked that “violence and intimidation of any kind” are unacceptable in discussions about AI’s future.
Interestingly, while Moreno-Gama had spent time in online forums discussing AI, including a Discord community associated with PauseAI, his activity there did not include direct calls for violence. However, Discord confirmed his ban for “off-platform behavior.”
In a more personal response, Altman addressed the gravity of the situation in a blog post, sharing a photo of his family and calling for a de-escalation of rhetoric surrounding the contentious topic of AI. He acknowledged the justified fears surrounding technological advancements but urged fewer violent expressions of dissent. This incident adds to the intensifying dialogue surrounding the impact of AI technologies on society, particularly as public trust in institutions managing these innovations continues to waver.


