Texas man charged for Molotov attack on Sam Altman’s home and OpenAI HQ
Consensus Summary
A 20-year-old Texas man, Daniel Moreno-Gama, was arrested after allegedly throwing a Molotov cocktail at Sam Altman’s San Francisco home and later attempting to burn down OpenAI’s headquarters on April 14, 2026. Authorities recovered incendiary devices, kerosene, and a self-authored anti-AI manifesto from Moreno-Gama, who expressed threats against Altman and concerns about AI’s existential risks. Both sources confirm he traveled from Texas, faces federal explosives and firearm charges, and could be prosecuted under domestic terrorism laws if evidence supports coercive intent. The Guardian emphasizes federal charges with mandatory minimums, while ABC adds state-level attempted murder counts and details Altman’s public response, including a family photo posted to deter further attacks. Surveillance footage shows Moreno-Gama smashing doors at OpenAI’s HQ after the initial incident, though no injuries were reported.
✓ Verified by 2+ sources
Key details reported by multiple sources:
- Daniel Moreno-Gama, 20, is accused of throwing a Molotov cocktail at Sam Altman’s San Francisco home on April 14, 2026, around 04:00 local time.
- Moreno-Gama traveled from Spring, Texas, to San Francisco to carry out the attacks.
- He was arrested after attempting to burn down OpenAI’s headquarters and threatening to harm people inside, according to court records.
- Authorities recovered incendiary devices, kerosene, a lighter, and a self-authored anti-AI document from Moreno-Gama at the time of arrest.
- Moreno-Gama faces federal charges including attempted damage/destruction of property by explosives (up to 20 years) and possession of an unregistered firearm (up to 10 years).
- The FBI affidavit and criminal complaint cite Moreno-Gama’s anti-AI document as evidence of motive, including threats against Altman and claims about AI’s risk to humanity.
- US Attorney Craig Missakian stated authorities will treat the case as domestic terrorism if evidence supports coercion or policy influence.
Points of Difference
Details reported by only one source:
- Moreno-Gama is charged with *attempted damage and destruction of property by means of explosives* in federal court, with a mandatory minimum of 5 years if convicted.
- The FBI affidavit explicitly states Moreno-Gama told security personnel at OpenAI’s HQ he intended to burn the building and harm people inside.
- OpenAI faces scrutiny over a proposed deal with the US government to use its AI in classified military operations.
- Moreno-Gama faces *two counts of attempted murder* (against Altman and a security guard) and *attempted arson* in California state court, with penalties ranging from 19 years to life.
- Surveillance video shows Moreno-Gama using a chair to smash glass doors at OpenAI’s headquarters after the Molotov attack.
- Sam Altman posted a photo of his family online, stating fear about AI is justified but called for de-escalation of rhetoric.
- FBI agents spent several hours at Moreno-Gama’s Texas home on Monday morning before his federal charges were filed.
Contradictions
Conflicting information between sources:
- The Guardian does not mention attempted murder charges, while ABC explicitly states Moreno-Gama faces two counts of attempted murder in state court.
- ABC specifies the Molotov cocktail set an *exterior gate* at Altman’s home alight, while the Guardian does not detail the exact target of the fire.
Source Articles
Texas man accused of throwing molotov cocktail at Sam Altman home charged
FBI alleges Daniel Moreno-Gama, 20, captured on camera throwing explosive device outside home of OpenAI chief A Texas man was charged with hurling a molotov cocktail at the home of OpenAI chief executive Sam Altman and attempting to set fire to the AI firm’s headquarters. Daniel Moreno-Gama, 20, was captured on surveillance video throwing an incendiary device outside Altman’s San Francisco residence, according to a Federal Bureau of Investigation affidavit filed in federal court on Monday. Conti
Man charged after Molotov cocktail attack on OpenAI CEO's home
A man accused of throwing a Molotov cocktail at the home of OpenAI's CEO is charged with attempted murder. Authorities say he had written about AI's purported risk to humanity and "our impending extinction".