The Ledger

Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.

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why aren't all 249 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 249 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Prediction Open · timeframe Nov 2030
Sacks: US will eventually pass federal AI regulatory preemption
“I think we will eventually get some federal preemption, and I think the question will just again be whether we preempt heavy or preempt light.”
David Sacks Nov 3, 2025 ▶ 45:47 Sacks, Andreessen & Horowitz: How America Wins the AI Race Against China
Prediction Open · timeframe Oct 2030
Andreessen: Extreme AI infrastructure shortages will abate within five years
“NVIDIA has like, you know, the best position probably anybody's ever had in chips, but notwithstanding that, I find it hard to believe that there's going to be this level of pressure on infrastructure in five years.”
Marc Andreessen Oct 31, 2025 ▶ 34:14 Marc Andreessen and Ben Horowitz on the State of AI
Prediction Open · timeframe Oct 2030
Horowitz: Power or cooling bottlenecks will trigger an AI chip glut
“Yeah, and even if the bottleneck within the infrastructure moves, so if it becomes power, if it becomes cooling or anything else, then you'll have a chip glut for sure, yeah.”
Ben Horowitz Oct 31, 2025 ▶ 34:22 Marc Andreessen and Ben Horowitz on the State of AI
Prediction Open · timeframe Oct 2030
Baker: Frontier AI lab gross margins will stay structurally below SaaS
“And the nature of AI because of scaling laws, Richard Sutton's the better listen they're just more compute intensive. So their gross margins are structurally going to be lower. But that doesn't mean they can't be great businesses. I just, I think it's going to…”
Gavin Baker Oct 30, 2025 ▶ 13:48 "Is there an AI bubble?” Gavin Baker and David George
Prediction Open · timeframe Oct 2028
Baker: Major custom AI ASIC programs will be canceled within three years
“In the next three years, I think you'll see a bunch of high-profile ASIC programs canceled, especially if Google starts selling TPUs externally, which has been all over X.”
Gavin Baker Oct 30, 2025 ▶ 25:10 "Is there an AI bubble?” Gavin Baker and David George
Assertion Open · timeframe Oct 2028
Rampell: Rumors suggest Google DeepMind will solve the Navier-Stokes equation
“There's a rumor that the Navier-Stokes equation is going to be solved by DeepMind, which would be huge.”
Alex Rampell Oct 20, 2025 ▶ 30:04 Reid Hoffman on AI, Consciousness, and the Future of Labor
Prediction Open · timeframe Oct 2030
Andreessen: AI will eventually generate a full movie adaptation of Atlas Shrugged
“Maybe what we need is the AI system where you feed the novel and it makes the movie. You know, which, by the way, first, you know, now, now that I say that, like, for sure that's gonna happen.”
Marc Andreessen Oct 17, 2025 ▶ 1:03:18 Marc Andreessen on the State of Film and Hollywood
Prediction Open · timeframe Oct 2035
Keith Rabois predicts iPhones won't be primary computing devices in 10 years
“Where are we going to be using, you know, your iPhone as your personal computing device five years out? Maybe. 10 years out, almost surely not.”
Keith Rabois Oct 16, 2025 ▶ 15:10 Keith Rabois: Israel, OpenAI, Opendoor, and DOGE
Prediction Open · timeframe Sep 2028
Bhattacharya: NIH will judge senior researchers' grant applications on mentorship quality
“And I'm gonna start to evaluate Long established investigators, because I think, I do believe they play a pretty fundamental role still but in the, in, in, in, like, how well do they advance the careers of the early career investigators that work with them, ri…”
Dr. Jay Bhattacharya Sep 23, 2025 ▶ 30:47 Taking Bold Bets: NIH and the Future of Biomedical Science
Prediction Open · timeframe Dec 2026
Patel: Hyperscaler CapEx will reach $450B-$500B next year
“And my number is closer to, like, it's like four 5500 and that's based on, like, you know, all the research we do on, like, data centers and, like, tracking each individual data center in the supply chains, right?”
Dylan Patel Sep 22, 2025 ▶ 23:16 Dylan Patel on the AI Chip Race - NVIDIA, Intel & the US Government vs. China
Prediction Open · timeframe Sep 2030
Mark Cuban predicts net total jobs will not decrease due to AI
“And they, and that's, you know, going back to what I said earlier, there will be disintermediation, but I don't think the net number of jobs is going to decrease.”
Mark Cuban Sep 9, 2025 ▶ 56:47 Mark Cuban on the NBA, Cost Plus Drugs, and How to Fix Politics
Prediction Open · timeframe Aug 2030
Horowitz: Andreessen Horowitz will never expand into private equity
“So there, there's nothing about what they do that would make them good at what we do. And there's nothing about what we do that would make us good at what they do. So like, I think, you know, we'll never get into that realm.”
Ben Horowitz Aug 23, 2025 ▶ 27:14 Ben Horowitz Shares the a16z Origin Story & Plans for the Future
Assertion Open · timeframe Aug 2028
Song: Brookfield Properties uses EliseAI to let one employee manage 10,000 units
“Brookfield properties is another one of our customers. They're building this centralized model that enables a single employee to serve as multiple properties. And they're actually finding that they can get a single employee to work across 10,000 units using AI…”
Mina Song Aug 21, 2025 ▶ 14:18 Can AI Fix Housing and Healthcare Affordability?
Prediction Open · timeframe Dec 2030
Patel: AI data centers will consume 10% of US electricity by 2030
“Even by the end of the decade you know, the US will be like, 10% of our power will be AI data centers”
Dylan Patel Aug 18, 2025 ▶ 46:27 Dylan Patel on GPT-5’s Router Moment, GPUs vs TPUs, Monetization
Prediction Open · timeframe Aug 2028
Patel: Intel will never offer a competitive AI accelerator chip
“And they won't.”
Dylan Patel Aug 18, 2025 ▶ 51:52 Dylan Patel on GPT-5’s Router Moment, GPUs vs TPUs, Monetization
Prediction Open · timeframe Jul 2030
Bornstein: AI developer tools will increase, not shrink, software engineering headcount
“I think the best way to think about this is simply that we're going to have more developers. I think it's very unlikely that like we're going to shrink development teams because we have amazing new tools. Like that's just kind of not how these markets have wor…”
Matt Bornstein Jul 21, 2025 ▶ 36:29 The Future of Software Development - Vibe Coding, Prompt Engineering & AI Assistants
Prediction Open · timeframe Jun 2028
Sinofsky: Best-selling novels will be AI-generated within a few years
“Absolutely. A hundred percent. A hundred, and I think, I don't think Stephen King is going to do that, and, but I think there'll be some new writer who will probably write it under a pseudonym, and a year after the novel is written and has been made into a mov…”
Steven Sinofsky Jun 27, 2025 ▶ 23:13 Former Microsoft Executive Explains Where We Are in the AI Cycle w/ Anish Acharya & Steven Sinofsky
Prediction Open · timeframe Jun 2028
Neumann: Flow Parent Company Has Closed Fundraising for Outside Capital
“We talk about raising money for real estate funds. We're not talking about raising money for flow parent company that that door is closed.”
Adam Neumann Jun 12, 2025 ▶ 44:37 Adam Neumann: This is How You Build Iconic Companies
Prediction Open · timeframe May 2055
Wolf: 90% of healthcare will soon be delivered at home via phones
“90% of health care is going to be delivered probably from your phone and in your home.”
Daisy Wolf May 30, 2025 ▶ 16:57 Hey Tech, Come to Healthcare
Assertion Open · timeframe Apr 2028
Sankar: SpaceX Starship heavy reuse will reduce launch costs to $10-$20/kg
“The shuttle used to cost 50,000 dollars a kilogram to get to orbit. Cheaper mechanisms we had were like 20,000 dollars a kilogram. And with Starship heavy reuse, we're talking about 10 to 20 bucks.”
Shyam Sankar Apr 23, 2025 ▶ 2:50 Mobilizing the American Industrial Base
Assertion Open · timeframe Feb 2028
Ian Webster: xAI's Grok shows lowest censorship on Chinese political topics
“And then this is probably not surprising, but there's, there is one large foundation model that does especially well on the censorship benchmark, which is Grok from XAI is, is like a relatively free model. When it comes to the sensitive Chinese political topic…”
Ian Webster Feb 28, 2025 ▶ 11:46 How to use DeepSeek safely
Assertion Not yet assessed · timeframe Nov 2024
Sheriff McMahill: West Las Vegas had a 0% homicide clearance rate in 2010
“When I was working in 2010 as the captain of West Las Vegas, predominantly black part of town we had about 13 homicides. The solve rate was exactly, guess, zero. Not a single homicide had been solved.”
Sheriff Kevin McMahill Nov 18, 2024 ▶ 55:02 Las Vegas is Becoming the SAFEST City in America
Prediction Open · timeframe Apr 2029
Andreessen: Training future frontier AI models will cost $1 billion
“We all think that the big models are going to end up costing a billion, you know, and up in the, in, in the future.”
Marc Andreessen Apr 2, 2024 ▶ 1:05:01 Politics & the Future of Tech
Prediction Open · timeframe Mar 2029
Sramek: California Forever homes will cost $1M vs $4-5M in Palo Alto
“And then imagine that instead of paying four or five million dollars for a mediocre home in Palo Alto or San Francisco, your employees would be able to buy a nice house for a million dollars.”
Jan Sramek Mar 5, 2024 ▶ 11:36 Rebuilding the California Dream
Prediction Open · timeframe Dec 2027
Sramek: California Forever targets breaking ground in Solano County by 2027
“Our target is to break ground in twenty-twenty-seven. That is ambitious by California standards. A couple of things have to happen for that to be the case. But we're pretty optimistic that we would be able to do that.”
Jan Sramek Mar 5, 2024 ▶ 15:45 Rebuilding the California Dream
Prediction Open · timeframe Jan 2034
Andreessen: University tuition will reach $1 million per student within 10 years
“We'll, we'll have a follow-up to this podcast, you know, five or 10 years from now, and it'll have crossed the million dollar mark, right? Per student.”
Marc Andreessen Jan 23, 2024 ▶ 24:10 Fixing Higher Education & New Startup Opportunities
Prediction Open · timeframe Oct 2026
Andreessen: AI desktop software will generate full movies directly from screenplays
“Within some number of years here, short, I think relatively short number of years, you're gonna have a tool on your laptop, right, that basically is, is like, you work with it, you basically write your script, you know, kind of with AI, and then as you're writ…”
Marc Andreessen Oct 1, 2023 ▶ 30:28 What is the Future of Hollywood?
Prediction Open · timeframe Oct 2028
Andreessen: Producing full-length movies on laptops will be viable within five years
“It ought to be possible here within a couple years you know, to make entire full-length movies, you know, basically on your laptop, completely produced, you know, with, like, whatever actors superimposed into the thing, like, a couple years I don't know, I'd s…”
Marc Andreessen Oct 1, 2023 ▶ 1:39:34 What is the Future of Hollywood?
Prediction Open · timeframe Dec 2030
Koller: Insitro will deliver AI-discovered medicines to patients by 2030
“The hope is that by the end of the Of this decade, we will have built this process, we will have run through it a number of times, we will have delivered some medicines to patients in our first tranche of indications, but then we will have learned enough from …”
Daphne Koller Sep 25, 2023 ▶ 10:53 Digital Biology with insitro's Daphne Koller
Prediction Open · timeframe Jun 2038
Consumers will regularly fly on electric airplanes within 15 years
“And to the point of mass adoption, a hundred percent, I firmly believe in the next 10 to 15 years, we will all be flying regularly on electric airplanes.”
Gregory Davis Jun 12, 2023 ▶ 50:32 The Electrification of Everything: From Sky to Sea
Prediction Open · timeframe Dec 2037
Gallagher: AUKUS submarines won't patrol Pacific until late 2030s at best
“Nuclear submarines you know, built and operated by the Aussies with our help are not gonna be patrolling the Pacific until, the late 20 thirties at best.”
Congressman Mike Gallagher Feb 6, 2023 ▶ 15:25 Autonomy & Defense Policy in the 21st Century
Prediction Open · timeframe Jan 2028
Pande: The world's largest company will be in consumer health tech
“The biggest company in the world will be a consumer health tech company.”
Vijay Pande Jan 27, 2023 ▶ 46:42 2023 Big Ideas in Technology (Part 2)
Prediction Open · timeframe Jan 2039
Viable animal-to-human organ xenotransplantation will arrive within 10 to 20 years
“I think a couple of things will likely come. I think xenotransplantation, I mean, which has been in and out and worked on. And what's interesting is every one of these comes up and down. So, you know, gene therapies, cell therapies popped up in the nineties, k…”
Vas Narasimhan Jan 17, 2019 ▶ 22:42 a16z Podcast | The Science and Business of Innovative Medicines
Prediction Open · timeframe Dec 2028
Andreessen: Wearable sensors will predict heart attacks within 5 to 10 years
“I think we'll have a full complement of medical grade sensors on, you know, on our bodies in a way that we have chosen to over the next five or 10 years. And I think we're, I think we'll get to the point where we're gonna be able to do things like predict hear…”
Marc Andreessen Jan 2, 2019 ▶ 13:49 a16z Podcast | Talent, Tech Trends, and Culture -- with Ben, Marc, and Tyler Cowen
Prediction Open · timeframe Dec 2038
Andreessen: Winning tech companies in 20 years will be 100x larger than Google
“The winning companies, you know, the winning entrepreneurial companies 20 years from now that win are going to be Staggeringly large. Like, they're going to be like, I don't know, 10 or a hundred times the size of Google and Facebook.”
Marc Andreessen Jan 2, 2019 ▶ 25:35 a16z Podcast | Talent, Tech Trends, and Culture -- with Ben, Marc, and Tyler Cowen
Prediction Open · timeframe Nov 2068
Akella: Total factory job replacement by robots is multiple lifetimes away
“So if you do this math and you take the three forty million, roughly divided by six jobs per, you're looking at sixty million robots before you can wipe out all of mankind in any production facility. It ain't gonna happen in my lifetime. I don't see it happeni…”
Prasad Akella Jan 2, 2019 ▶ 14:01 a16z Podcast | Automation + Work, Human + Machine
Prediction Open · timeframe Jul 2027
Growing a mammoth in an artificial womb is over a decade away
“And it's, you know, 200 pounds at the end of it, and you're going to do all that like really complex fine-tuning, maternal fine-tuning, like hormonal work, In this huge closet-sized tank, like, that is, that's more than 10 years away.”
Ross Anderson Jan 2, 2019 ▶ 16:26 a16z Podcast | Making a (Really) Wild Geo-Engineering Idea Real
Prediction Open · timeframe Jul 2067
Levinson: China's growth will slow to a couple percent annually
“But China's not going to grow at 10% a year for the next Half century. It's becoming much more like a normal, mature economy in which the growth rate is a couple of percent a year, and that's all they're going to be able to expect.”
Mark Levinson Jan 2, 2019 ▶ 8:31 a16z Podcast | The Golden Era of Productivity, Retail, and Supply Chains
Prediction Open · timeframe May 2047
Rigetti: Quantum computers capable of breaking RSA encryption are 20-30 years away
“We're probably 20 to 30 years away from having a machine that would really be able to run Shore's algorithm on Wall Street. On practically relevant problem sizes. At some point in the future, quantum computers will be able to crack RSA encryption.”
Chad Rigetti Jan 2, 2019 ▶ 25:36 a16z Podcast | Quantum Computing, Now and Next
Prediction Open · timeframe Feb 2022
Harari: AI will surpass humans at diagnosing human emotions
“It will have much better sources of data coming from within your body. So their ability to diagnose emotions will be better than the ability of most, if not all humans.”
Yuval Noah Harari Jan 2, 2019 ▶ 35:07 a16z Podcast | Brains, Bodies, Minds ... and Techno-Religions
Prediction Open · timeframe Feb 2021
Ross: The world's next trillion-dollar industry will come from genetic code
“You know, the world's last trillion dollar industry was created out of computer code. I think the world's next trillion dollar industry is going to be created out of genetic code.”
Alec Ross Jan 2, 2019 ▶ 13:51 a16z Podcast | Open vs. Closed, Alpha Cities, and the Industries of the Future
Prediction Open · timeframe Nov 2020
Rampell: US will eventually cap credit card interchange fees
“I think it's going to happen in the U.S. Eventually.”
Alex Rampell Jan 2, 2019 ▶ 38:00 a16z Podcast | Fintech from the World's Financial Capital -- London
Prediction Open · timeframe Nov 2020
Ludwin: Bitcoin will never go away as long as the internet exists
“Bitcoin is never going to go away. It will, Bitcoin will never go away. It will live on for as long as the internet lives on.”
Adam Ludwin Jan 2, 2019 ▶ 8:46 a16z Podcast | Blockchain vs/and Bitcoin
Prediction Open · timeframe Nov 2020
Ludwin: Post-trade clearing and settlement functions will disappear
“So if money moves over IP and all assets move over IP, we don't actually need as many of the clearing and settlement functions that we currently use today. Because they exist For the fact that we're just, you know, today we send digital messages, but then ther…”
Adam Ludwin Jan 2, 2019 ▶ 12:37 a16z Podcast | Blockchain vs/and Bitcoin
Prediction Open · timeframe Mar 2020
Andreessen: Hedge funds will buy and own autonomous car fleets
“I think self-driving cars are actually gonna be, I think they're actually gonna be owned by hedge funds. So I guarantee they're not going to want to take responsibility. So I think what's going to happen is hedge funds are going to spend a billion dollars and …”
Marc Andreessen Jan 2, 2019 ▶ 27:57 a16z Podcast | Security's Painful Prominence and Why There is No Turning Back
Prediction Open · timeframe Feb 2045
Butterfield: Heavy email usage will continue for at least 30-40 years
“And I want to just stress, because we get this in headlines quite a bit, that we want to be an email killer. Not going away. We've got, you know, at least three or four decades left of heavy email uses because it is lowest common denominator, and I mean that i…”
Stuart Butterfield Jan 2, 2019 ▶ 29:19 a16z Podcast | Tools for How We Work Today
Prediction Open · timeframe Nov 2064
Andreessen: Future top tech companies will almost certainly be new startups
“The expectation of Detroit is that 50 years from now the three big car companies will be Ford, GM, and Chrysler, right? The expectation of Silicon Valley is the opposite. Like we don't know who the big three tech companies are going to be, but they're almost c…”
Marc Andreessen Jan 2, 2019 ▶ 28:30 a16z Podcast | What Makes the Valley Work
Prediction Open · timeframe Sep 2019
Chen: Apple will never make an Apple Watch compatible with Android
“So you're never, you're not going to see watch that works with an Android phone, right? Like, they're just not going to do that.”
Frank Chen Jan 2, 2019 ▶ 27:29 a16z Podcast | Apple Takes on Payments and Your Wrist
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