Chilling New Detail Just Revealed About OpenAI Attack Suspect

Last week’s attack on OpenAI CEO Sam Altman was disturbing enough on its own.

A 20-year-old from Texas allegedly flew across the country, hurled a Molotov cocktail at Altman’s San Francisco home, then showed up at the company’s headquarters with a jug of kerosene and plans to burn the building down.

But the story just got darker.

Brand-new reporting reveals that months before the attack, the suspect openly discussed something chilling online — including what he wanted to do to “tech CEOs.” And it’s sending a shudder through Silicon Valley.

Here’s what just came to light:

Executive news account Exec Sum summed up the biggest new revelation in a single post this morning:

First, the backstory — because you need to understand how serious this already was before the new details dropped.

The suspect was charged with attempted murder earlier this week, and federal authorities have not been treating this case lightly.

NPR laid out exactly what prosecutors say happened:

The man accused of throwing a Molotov cocktail at OpenAI CEO Sam Altman’s home had written about AI’s purported risk to humanity and traveled from Texas to San Francisco intending to kill Altman, authorities said Monday.

Authorities allege 20-year-old Daniel Moreno-Gama threw the incendiary device about 4 a.m. Friday, setting an exterior gate at Altman’s home alight before fleeing on foot, police said. Less than an hour later, Moreno-Gama allegedly went to OpenAI’s headquarters about 3 miles away and threatened to burn down the building.

“This was not spontaneous. This was planned, targeted and extremely serious,” said FBI San Francisco Acting Special Agent in Charge Matt Cobo during a press conference.

U.S. Attorney Craig Missakian said authorities “will treat this as an act of domestic terrorism, and together with our partners, prosecute him to the fullest extent of the law.”

That’s already bad. An alleged domestic terror attack on a U.S. tech executive, meant to end in death.

But the newest reporting suggests the attack on Altman wasn’t meant to be the end of it.

Journalist Andy Mills had actually interviewed the suspect on a podcast back in January — months before the attack ever happened. The Free Press summed up the disturbing twist:

When officers arrested the suspect on Friday, they say they found more than just a lighter and a jug of kerosene on him. They found a document.

Fortune reported on what federal prosecutors say was in it:

A 20-year-old man has been charged with attempted murder and arson after a Molotov cocktail attack on OpenAI CEO Sam Altman’s house last week, according to the U.S. Department of Justice. After the assault on Altman’s San Francisco house, Daniel Moreno-Gama attacked OpenAI’s HQ and tried to break the glass doors with a chair.

“When San Francisco Police Department (‘SFPD’) officers arrived on scene, they found Moreno-Gama in possession of incendiary devices, a jug of kerosene, a blue lighter, and a document. The first part of the document, entitled ‘Your Last Warning’ by Daniel Moreno-Gama, advocated against AI and for the killing and commission of other crimes against CEOs of AI companies and their investors, listing names and addresses that purported to belong to multiple CEOs and investors,” the DOJ said.

A kill list.

Not a vague online rant. An actual document, carried on his person, listing names and addresses of other CEOs and investors he allegedly wanted dead.

And the online reaction has been unnerving. Some AI watchers are openly worried this could be the start of something much bigger:

Altman is okay. No one was injured in either attack.

But between the Molotov cocktail, the chair thrown at OpenAI’s glass doors, the alleged “kill list,” and now reported online comments about copying Luigi Mangione — the tech industry is clearly rattled.

And if prosecutors are right about what they found on this young man the day he was arrested, the danger may not have ended when he was taken into custody.

It might just be starting.

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