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Marc Andreessen 🇺🇸 Profile
Marc Andreessen 🇺🇸

@pmarca

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Techno-optimist. E/acc. Technology brother. Move Fast and Make Things. p(Doom) = 0; p(“1984”) = not 0.

Menlo Park, CA
Joined May 2007
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@pmarca
Marc Andreessen 🇺🇸
7 months
THE TECHNO-OPTIMIST MANIFESTO part 1 “You live in a deranged age — more deranged than usual, because despite great scientific and technological advances, man has not the faintest idea of who he is or what he is doing.” — Walker Percy “Our species is 300,000 years old. For the…
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Marc Andreessen 🇺🇸
1 year
WHO DID THIS
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Marc Andreessen 🇺🇸
1 year
"George Orwell's '1984' is supposed to be a warning, NOT an instruction manual." -- @elonmusk
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Marc Andreessen 🇺🇸
2 years
Ouch, I just snorted coffee out of my nose.
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@pmarca
Marc Andreessen 🇺🇸
1 year
"We look forward to a world founded upon four essential human freedoms. The first is freedom of speech and expression—everywhere in the world." --FDR
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@pmarca
Marc Andreessen 🇺🇸
1 year
A warm welcome to all the newest converts to the great American cause of free speech!
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@pmarca
Marc Andreessen 🇺🇸
2 years
Buy physical copies of any book you plan to read in the future. Do it now.
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@pmarca
Marc Andreessen 🇺🇸
1 year
The war on children intensifies.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Build 1,000 new state of the art nuclear power plants in the US and Europe, right now. We won't, but we should.
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Marc Andreessen 🇺🇸
2 years
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@pmarca
Marc Andreessen 🇺🇸
2 years
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@pmarca
Marc Andreessen 🇺🇸
2 years
Orwell was an optimist.
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@pmarca
Marc Andreessen 🇺🇸
1 year
If I were a coder in my 20s again, I know exactly where I would go work right now. What an incredible moment.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Imagine the threat to freedom and democracy if people can just say what they think.
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@pmarca
Marc Andreessen 🇺🇸
1 year
On Pausing Alcohol "Always carry a flask of whiskey in case of snakebite, and furthermore always carry a small snake." -- W. C. Fields About six months ago, I stopped drinking alcohol. I feel much better, and I’m mad as hell about it. I never really drank through my 20s and…
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@pmarca
Marc Andreessen 🇺🇸
2 years
No, no, you don't understand. I *need* my private jet to fight climate change.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Build nuclear. Frack. Drill.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Elon’s proposed takeover of Twitter is a profound threat to unfree speech.
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@pmarca
Marc Andreessen 🇺🇸
2 years
"There are decades when nothing happens, and there are weeks when decades happen."--Lenin
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@pmarca
Marc Andreessen 🇺🇸
2 years
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@pmarca
Marc Andreessen 🇺🇸
1 year
Yes.
@esaagar
Saagar Enjeti
1 year
The entire US elite system is ditching merit in favor of an affirmative action regime. No test scores for college, no LSAT for law school, soon no MCAT for med school
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@pmarca
Marc Andreessen 🇺🇸
2 years
Elon must not be allowed to impose his refusal to censor us on us.
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@pmarca
Marc Andreessen 🇺🇸
2 years
It’s always such a surprise when the communists starve everyone.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Entire swaths of the laptop class, including virtually the entire mainstream press, have made a 180-degree reversal on free speech, within a decade, without any memory at all that they once held the opposite view. With perfect synchronization, as one.
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@pmarca
Marc Andreessen 🇺🇸
2 months
I know it’s hard to believe, but Big Tech AI generates the output it does because it is precisely executing the specific ideological, radical, biased agenda of its creators. The apparently bizarre output is 100% intended. It is working as designed.
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@pmarca
Marc Andreessen 🇺🇸
2 years
What % of the laptop class is on Adderall?
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@pmarca
Marc Andreessen 🇺🇸
2 years
"No man ever steps in the same river twice, for it is not the same river and he is not the same man."--Heraclitus
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@pmarca
Marc Andreessen 🇺🇸
2 years
Shouldn’t the people who tell us how to live and what to eat look a little…healthier?
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@pmarca
Marc Andreessen 🇺🇸
2 years
I predict essentially identical censorship/deplatforming policies across all layers of the legacy Internet stack. Client-side & server-side ISPs, cloud platforms, CDNs, payment networks, client OSs, browsers, email clients. With only rare exceptions. The pressure is intense.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Imagine seeing everything we've seen for the last 2, 5, 20, 50 years and still thinking the answer lies in consulting the experts.
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@pmarca
Marc Andreessen 🇺🇸
2 years
There's always a tweet. @elonmusk
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@pmarca
Marc Andreessen 🇺🇸
2 years
WHO DID THIS @SallyMayweather
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@SallyMayweather
Sal the Agorist
2 years
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@pmarca
Marc Andreessen 🇺🇸
1 year
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@pmarca
Marc Andreessen 🇺🇸
2 years
We all know where this is headed.
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@pmarca
Marc Andreessen 🇺🇸
2 years
WHO DID THIS
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@pmarca
Marc Andreessen 🇺🇸
3 years
“Prior to capitalism, the way people amassed great wealth was by looting, plundering and enslaving their fellow man. Capitalism made it possible to become wealthy by serving your fellow man.” — Walter Williams, RIP
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Marc Andreessen 🇺🇸
2 years
Laptop Class (noun): Western upper-middle-class professionals who work through a screen and are totally abstracted from tangible physical reality and the real-world consequences of their opinions and beliefs. Synonyms: Professional-Managerial Class; Orwell’s “outer party”.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Just woke up from afternoon nap. Had terrible dream there was free speech on the Internet.
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@pmarca
Marc Andreessen 🇺🇸
1 year
Me revealing your personal information is transparency in the public interest. You revealing my personal information is doxxing and puts my life in danger.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Paper straws were the current thing for about 5 minutes based on a totally fake study by a 9 year old in 2011. Now I get to suck on wood pulp with my iced tea every morning, 11 years later. The kid is now 20, I hope he only wears clothes made out of paper.
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Marc Andreessen 🇺🇸
1 year
“Often, the article is so wrong it actually presents the story backward––reversing cause and effect. I call these the ‘wet streets cause rain’ stories. Paper’s full of them.” —Michael Crichton
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@pmarca
Marc Andreessen 🇺🇸
2 years
For the first time since the summer of 2015, I feel a vibe shift.
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@pmarca
Marc Andreessen 🇺🇸
1 year
Buy paper copies of all books you plan to ever read. Do it now.
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@pmarca
Marc Andreessen 🇺🇸
2 years
This is it. This is the moment. Build nuclear, frack, drill.
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@pmarca
Marc Andreessen 🇺🇸
1 year
I AM a sorcerer!
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@pmarca
Marc Andreessen 🇺🇸
2 years
My conspiracy theory is that there are only 1.5 million people in the world, 1.75 million tops. You all just move around. I challenge anyone to disprove this with photographic evidence.
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@pmarca
Marc Andreessen 🇺🇸
1 year
The most common event in our times: An expert with power/authority/influence is wrong in full view, yet suffers no consequences.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Thank you baby Jesus.
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@pmarca
Marc Andreessen 🇺🇸
1 year
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@pmarca
Marc Andreessen 🇺🇸
1 year
Nobody has any idea what will happen with stock prices, inflation, interest rates, or the economy in 2023.
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Marc Andreessen 🇺🇸
2 years
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Marc Andreessen 🇺🇸
2 years
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Marc Andreessen 🇺🇸
1 year
It's happening! HT @LTF_01
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Marc Andreessen 🇺🇸
1 year
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@pmarca
Marc Andreessen 🇺🇸
2 years
If 18 year olds aren't qualified to make the decision to take on student loans, what other decisions are they not qualified to make?
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Marc Andreessen 🇺🇸
2 years
“If you run into an asshole in the morning, you ran into an asshole. If you run into assholes all day, you're the asshole.” --Raylan Givens
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@pmarca
Marc Andreessen 🇺🇸
1 year
By popular demand, my morning routine: * Wake up 3 minutes before my first Zoom meeting.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Uh oh.
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@pmarca
Marc Andreessen 🇺🇸
1 year
"Doxxing, stalking, trying to hurt people's loved ones, threatening them, it's not OK in any situation. People on here who want to constantly stoke these politicized outrage campaigns want to dismiss it, but it shouldn't be dismissed. Has very real consequences." -- @taylorlorenz
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@pmarca
Marc Andreessen 🇺🇸
1 year
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Marc Andreessen 🇺🇸
1 year
A side effect of banning speech you don't like is that you lose touch with reality yourself. Your own thinking is no longer subject to stress-testing. You can spiral straight into insanity.
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@pmarca
Marc Andreessen 🇺🇸
1 year
"ChatGPT plagiarism" is a complete non-issue. If you can't out-write a machine, what are you doing writing?
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@pmarca
Marc Andreessen 🇺🇸
2 years
WHO DID THIS
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@pmarca
Marc Andreessen 🇺🇸
2 years
WHO DID THIS
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Marc Andreessen 🇺🇸
2 years
Weird. What changed?
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Marc Andreessen 🇺🇸
2 years
I'll confess, when I first saw FIGHT CLUB in 1999, I didn't get it at all. Boy, do I get it now. Look around.
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Marc Andreessen 🇺🇸
1 year
Overheard in Silicon Valley: "The Waffle House fight tweet got more views (14 million) than the NBA Finals (12.4 million)."
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@pmarca
Marc Andreessen 🇺🇸
2 years
Overheard in Silicon Valley: "Resting moral superiority face."
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Marc Andreessen 🇺🇸
2 months
Some are saying that the apparently bizarre behavior of one Big Tech AI or another is an opportunity for other Big Tech AI to differentiate by being objective, reasonable, and unbiased. This is not the case; there is no differentiation opportunity among Big Tech or the New…
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Marc Andreessen 🇺🇸
2 years
Overheard in Silicon Valley: "Only Americans, dictators and socialists talk about how America sucks; everyone else talks about either how dominant it is or how to move there."
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Marc Andreessen 🇺🇸
1 year
Overheard in Silicon Valley: "The storyline keeps changing — terrorism, climate, pandemic, now AI risk. But somehow the proposed solution remains the same: total centralization of control by a single global government."
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@pmarca
Marc Andreessen 🇺🇸
1 year
This is the second greatest Paul Krugman moment.
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Marc Andreessen 🇺🇸
2 years
The most serious problem facing any organization is the one that cannot be discussed.
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Marc Andreessen 🇺🇸
2 years
Fun fact, I was first asked to implement Internet censorship in 1993. "The browser must block bad images." I refused then, and my views have never changed.
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Marc Andreessen 🇺🇸
3 months
Argentina Dynamism. Argentina Techno-Optimism. Truth to Power. Speech of the 21st Century. 🇦🇷
@aphysicist
Aaron Slodov
3 months
Milei's 2024 Davos talk, directly translated to English by AI (by heygen), in his own accent. Better than the dubbed version imo.
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Marc Andreessen 🇺🇸
2 years
Overheard in Silicon Valley: "The modern university is a political madrassa married to a trade school married to a hedge fund married to a sports team married to an adult day care center married to a visa law firm."
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Marc Andreessen 🇺🇸
1 year
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Marc Andreessen 🇺🇸
2 years
The future of democracy rests on the many pro-censorship media billionaires crushing the one anti-censorship media billionaire.
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Marc Andreessen 🇺🇸
11 months
Ask Me Anything about AI, or any of the topics in Why AI Will Save The World, as responses to this tweet and I will answer as many as I can.
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Marc Andreessen 🇺🇸
1 year
$8
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Marc Andreessen 🇺🇸
2 years
"ESG is just a hate factory. It’s a factory for naming enemies, and we should not be allowing them to do that. When you think ESG, you should be thinking Chinese Communist Party."--Peter Thiel
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Marc Andreessen 🇺🇸
1 year
"We are not afraid to entrust the American people with unpleasant facts, foreign ideas, alien philosophies, and competitive values. For a nation that is afraid to let its people judge the truth and falsehood in an open market is a nation that is afraid of its people." --JFK
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Marc Andreessen 🇺🇸
2 years
I have friends, they have acquaintances, you have a shadow crew of misfits egging you on.
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Marc Andreessen 🇺🇸
1 year
The Big Question is, has any arm of the US government been illegally and unconstitutionally outsourcing violations of citizens’ guaranteed rights under the 1st 4th and 5th Amendments to private entities.
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@pmarca
Marc Andreessen 🇺🇸
1 month
Everything you read makes sense if you simply translate "experts" as "crazy people".
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@pmarca
Marc Andreessen 🇺🇸
1 year
WHO DID THIS
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@pmarca
Marc Andreessen 🇺🇸
2 years
I sense a lull in the current thing. Buckle up.
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@pmarca
Marc Andreessen 🇺🇸
2 years
Overheard in Silicon Valley: "We’ve had decades of preference falsification in corporate America. Turns out when Elon stands up and says 'this is absurd' a lot of people have courage to do the same."
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@pmarca
Marc Andreessen 🇺🇸
2 years
WHO DID THIS—oh right, they’re still banned.
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@pmarca
Marc Andreessen 🇺🇸
6 years
Thread: Books I've recently read and recommend -->
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@pmarca
Marc Andreessen 🇺🇸
2 years
~All cultural formation in our time is now the development and propagation of memes that battle their way through a supply chain in cyberspace. Most die; some thrive. The memes that make it through encode deep meanings. This is as serious a process as has ever existed.
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@pmarca
Marc Andreessen 🇺🇸
2 months
Absolutely incredible.
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@pmarca
Marc Andreessen 🇺🇸
2 years
How would this change our society and culture?
@anothercohen
Alex Cohen 🤠
2 years
Prescribed psychedelics will replace amphetamines and SSRIs over the next decade (although I hope it's sooner than that)
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@pmarca
Marc Andreessen 🇺🇸
2 years
Almost everyone chooses permanent chronic pain over temporary acute pain.
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Marc Andreessen 🇺🇸
2 years
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Marc Andreessen 🇺🇸
2 years
Strongly disagree. Everyone knows the purpose of science fiction is to lecture us about the current thing.
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@pmarca
Marc Andreessen 🇺🇸
1 year
We are just entering an AI-powered golden age of writing, art, music, software, and science. It's going to be glorious. World historical.
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@pmarca
Marc Andreessen 🇺🇸
1 year
Whitepill #1 : The hysterics have only a negative vision to sell. Narrow, pinched, sanctimonious, endlessly critical, resentful, bitter, demoralizing, depressing. No normal person actually wants to live like that.
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@pmarca
Marc Andreessen 🇺🇸
1 year
Mmm.
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Marc Andreessen 🇺🇸
2 years
“The science is settled. Everything is settled. We know everything we need to know.”
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