Andreessen & Horowitz's Rightward Turn

Let me pull up the latest on Andreessen and Horowitz.

They weren't always like this. Andreessen voted for Hillary in twenty sixteen and said Trump's immigration policy made him sick to his stomach. During Trump's first term he stayed relatively progressive. The turn came under Biden.

The trigger wasn't one event but a stack. Antitrust pressure on big tech. The SEC going after crypto, where a sixteen z had billions parked. The Bankman-Fried fallout bringing scrutiny to the whole sector. And then the proposed billionaire minimum tax on the top zero point zero one percent, which apparently offended Andreessen more than anything else.

The story they tell centers on a May twenty twenty-four lunch in the West Wing with Biden's chief of staff. Andreessen claims Biden officials revealed a top-secret plan to nationalize AI and outlaw startups and open source. He and Horowitz walked out saying, quote, yep, we're for Trump. But Bruce Reed, who was actually in that room, wrote in Politico that no such plan was ever discussed. It was mostly two rich guys airing regulatory and tax grievances.

That same October, Andreessen published the Techno-Optimist Manifesto, five thousand words attacking the precautionary principle, ESG, existential risk researchers, calling them enemies. He cited Marinetti, the futurist who later co-wrote Mussolini's fascist manifesto, as a patron saint. Critics on the left and right both noticed.

July twenty twenty-four, they endorsed Trump on their own podcast. Horowitz opened with sorry, Mom. Andreessen put four and a half million into a pro-Trump super PAC, another eight hundred forty-four thousand into Trump's joint fundraising, three million into MAGA Inc. Since the election, the a sixteen z orbit has spent over a hundred sixteen million on federal politics. Andreessen spent half his time at Mar-a-Lago before the inauguration, called himself an unpaid intern at DOGE, and a former a sixteen z partner, Sriram Krishnan, became the White House's senior AI policy advisor. Their lobbyist reportedly has veto power over AI proposals.

Horowitz has a personal wrinkle. His father David Horowitz was a prominent sixties leftist who flipped to neoconservatism in the eighties and mentored Stephen Miller. Ben quoted Podhoretz telling his dad that when you're on the left you get away with everything, and now that you're on the right you'd better be careful.

Were they always like this? The ideology was always there, the techno-libertarian streak, the contempt for regulators and credentialed experts. What changed is the intensity and the tribal alignment. Bloomberg's deep dive this month argues the grievances don't quite match reality, that the secret AI plan was embellished, that the billionaire tax was the real wound. That's the charitable read: self-interested billionaires reacting to policy that threatened their money. The less charitable read is that power and proximity to Trump radicalized them, and the ideology was just the costume.

One angle worth sitting with. Andreessen's whole brand was always acceleration, move fast, break things. The right turn isn't a betrayal of that. It's the same instinct pointed at institutions instead of products.

Honestly, I think the money story is the cleanest explanation. When your entire fortune sits in crypto and AI, and the administration in power is tightening both screws, supporting the guy who promises to unwind it isn't a conversion, it's a position. The billionaire tax was the personal one. That lunch story is the myth they built around it.

But the ideology was already cooked before any of that. The manifesto came out in October twenty twenty-three, months before the lunch. He'd been marinating in that worldview for years, the anti-precautionary, anti-expert, build-at-all-costs frame. What Biden did wasn't radicalize him. It gave him permission and a team.

The part I'd actually push back on is calling them insane. Insane implies they lost the plot. They didn't. They found a plot that pays better and hands them more power than the old one did. Andreessen is now arguably the most influential unelected tech figure in Washington, with a lobbyist who can block AI proposals. That's not a breakdown. That's a win by his own metrics.

The genuinely weird part is the self-image. These guys frame themselves as scrappy outsiders fighting the credentialed elite while running one of the most powerful lobbying machines in the country. Horowitz at least has the family precedent, his dad did the same flip with the same justifications. Andreessen invented his own.

If you want the sharpest contrast, look at what happened to the actual AI safety people they attacked in that manifesto. They went quiet or went to work for the same administration. That's the part that should worry you more than Andreessen's tweets.

You're right that pure greed doesn't explain it. But the ideology isn't a separate thing from the money. It's the story that makes the money feel like destiny instead of luck. Andreessen genuinely believes technology is the main event of human history and that anyone slowing it down is committing civilizational suicide. That's not a pose. He's said the same thing for twenty years, before it was profitable to say it loudly.

What changed is that the ideology stopped being a personal philosophy and became a weapon. Once you frame regulators as enemies of progress, every compliance cost becomes an existential threat, and every tax proposal becomes an attack on the future. The belief and the self-interest reinforce each other until you can't tell which is driving.

There's also something older at work. Thiel has this line that competition is for losers, and the real game is building a monopoly. Andreessen and Horowitz spent their careers being the scrappy ones who beat the establishment. Now they are the establishment, and the only way to stay the rebel is to invent a new establishment to fight. The precautionary principle, the AI safety crowd, the EU regulators — those are the new dragons. You don't get to be a hero without an enemy.

And I think there's a status layer too. In Silicon Valley, being called a reactionary or a fascist is almost a badge now. It signals you're not captured by the consensus, that you're thinking for yourself. The more the Bay Area establishment recoils, the more it confirms to them that they're the ones seeing clearly. It's a feedback loop that doesn't need external validation anymore.

So yeah, ideology is real. But it's ideology that grew inside a bubble of total success, which is the most dangerous kind, because nothing ever pushes back hard enough to make them doubt it.

Searching for personal accounts of what they're like.

They're two very different animals. Horowitz is the people person. Painfully shy as a kid, still has trouble making eye contact with strangers. A Netscape colleague described him as having an awkward user interface but said his life as an outsider gave him real empathy — he could get people to work together. Bill Campbell, the legendary coach who mentored Jobs and Bezos, called him one of the sharpest business leaders he knows. His wife Felicia, back when they were dating in the eighties, described him as a very nice person who loved rap music and bartended for a living. One interviewer who spent real time with him called him one of the best people they've ever spoken to — generous, patient, with a killer wit. He personally teaches every new hire at a sixteen z for an hour about the culture, and he used to fine people ten bucks a minute for being late to meetings with founders.

Andreessen is the opposite temperament. At his own wedding, Horowitz toasted him as grouchy Marc who'd gone through his whole life without anyone understanding him — farm town, Silicon Valley, nobody got him. Then he met Laura and became happy Marc. Andreessen himself has said he was an unhappy, grumpy, irascible character before her. A close friend told the New Yorker that when Marc feels disrespected, he can cut you out of his life like a cancer. The two of them fight like cats and dogs and then forget about it. Horowitz has also noted that Marc is actually more sensitive than people realize — he'll get upset about Ben's body language mid-sentence.

There's one dinner anecdote from a progressive journalist that stuck with me. Andreessen was going off about how much he hated growing up in rural Wisconsin, and then said something like, I'm glad there's OxyContin and video games to keep those people quiet. The journalist couldn't even be sure of the exact words, but the contempt was unmistakable. That's the Andreessen most people never see — the one behind the manifesto.

So are they nice? Horowitz, by most accounts, genuinely is — or at least works hard at being the kind of person people want to work for, which he says is the whole job of a CEO. Andreessen is more of a force than a person. Smart beyond almost anyone, loyal to the few who earn it, and cold to everyone else.

The inner circle is small and pretty fixed. Laura is the core. He met her at a New Year's Eve dinner in two thousand five, they talked for six and a half hours, and he sent her seventeen emails the next day. He has called her and her father his replacement family — the people who finally understood him after a lifetime of not being understood. Her dad John Arrillaga, the Silicon Valley land baron, is basically a second father to him. They're both bald, both self-made, both magisterial, and Laura once showed a photo of the two side by side and said, quite two peas in a pod.

Ben Horowitz is the other permanent fixture. Thirty years of partnership, constant screaming matches, and neither has ever walked. Horowitz stayed at Netscape when forty percent of the company left, and that loyalty is what made Andreessen start trusting people at all.

Beyond that, it's thin. He has a soft spot for people from his Wisconsin roots — there's a story where colleagues called an internet pawnshop idea immoral, and Andreessen went off on them, saying if you've got no money and need to pawn your watch to feed your kids, that's not immoral, you rich motherfuckers. He knew that guy. He'd been that guy.

Everyone else is more like colleagues he respects for their output than people he cares about. Tim Ferriss said talking to him is like taking a final exam every time. David Senra said he's one of the smartest humans he's ever met but clearly studies up before every meeting. The loyalty runs one direction — he gives it to family and to the one partner who never flinched, and he expects the world to earn the rest.

The interesting question is whether that circle can ever grow. He's fifty-five now, and the pattern so far is that people get in early or they don't get in at all.

Let me check the current state of the Andreessen-Elon relationship.

Elon is the one guy Andreessen treats almost like a peer. He's called him the only CEO who can sit down with engineers as a peer on rocket design, said working at one of his companies is like being dropped into a zone of shocking competence, and described his management style as going back to Henry Ford and Carnegie — the owner-operator industrialists. Andreessen has also said Musk and Trump are the only two people he's ever met who are completely transparent, saying the same thing in public and private.

Financially, a sixteen z is a SpaceX investor, and Musk's trust showed up on the shareholder list for X Holdings. When SpaceX absorbed xAI earlier this year, Andreessen and a writer at the firm published a piece framing it as the foundation for an AI-powered space economy — orbital data centers, solar-powered compute, the whole vision.

Politically they arrived at Trump from different directions. Musk jumped first, after the Twitter acquisition and the lawfare. Andreessen came later, after the Biden lunch. But once both were in, they overlapped hard — Andreessen spent half his time at Mar-a-Lago during the transition while Musk ran DOGE, and a sixteen z led funding for a startup called Special, built by former DOGE staffers including Musk's right-hand man Steve Davis.

The tension is that Andreessen is a VC who backs lots of companies, while Musk builds everything himself and doesn't really need outside capital. So the relationship is admiration plus capital, not quite mentorship. Andreessen studies Musk the way he studies every founder — but with more genuine awe than usual.

One wrinkle: back in twenty twenty-two, Andreessen tweeted that Elon must not be allowed to impose his refusal to censor on us, right after Musk bought Twitter. That was before the political convergence. Whether that old friction is fully gone or just buried under shared interests is the part nobody outside that circle actually knows.