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 Dec 2030
Justin Larkin: CMS aims for 100% Medicare value-based care by 2030
“Just this last year, we heard from CMS, which is the Centers for Medicare and Medicaid Services, that they're aiming to have all of Medicare beneficiaries cared for by providers in value-based care models by 2030.”
Dr. Justin Larkin Apr 6, 2022 ▶ 5:03 Risk-based Contracting for Value-based Care, a Founder's Playbook
Assertion Open · timeframe Mar 2020
John Riccitiello: Global video game players easily exceed three billion
“It's actually a lot larger that some of that excludes a big chunk of China and India and a couple of the markets. Easily north of three billion.”
John Riccitiello Mar 16, 2020 ▶ 2:33 How Gaming is Changing the Media Landscape
Prediction Open · timeframe Dec 2024
Dixon: Global smartphone users will grow to eight billion
“We've got, what is it, like three to four billion people with smartphones. That's going to go to eight billion.”
Chris Dixon Dec 19, 2019 ▶ 28:28 What's Next for the Internet?
Prediction Open · timeframe Feb 2039
Caldbeck: Physical grocery stores will endure for at least 20 years
“I think grocery stores are here for the very, very long term. Very long term meaning next 20 years at least.”
Ryan Caldbeck Feb 26, 2019 ▶ 13:40 a16z Podcast | Who's Down with CPG, DTC? (And Micro-Brands Too?)
Prediction Open · timeframe Jun 2023
Ehrensvärd: Yubico will integrate YubiKey hardware security into credit cards
“So we will put YubiKey functionality into credit cards, and it's basically because it's a small chip. It's basically like a chip, and the software on the chip, it's not big. You know, that can be integrated into a lot of different things. We will see it in the…”
Stina Ehrensvärd Jan 2, 2019 ▶ 32:57 a16z Podcast | The Hard Things about Security
Assertion Open · timeframe Mar 2019
Rachleff: Poor market timing costs average investors 4% annually
“Dalbar, an organization, found that this behavior of buying when the market goes up and selling when it goes down costs the average investor about four percent annually.”
Andy Rachleff Jan 2, 2019 ▶ 17:11 a16z Podcast | From Teaching Leadership to Being a Leader
Assertion Open · timeframe Mar 2023
Arthur Brooks: Every additional child lowers immediate parental happiness
“Nobody has kids because kids bring immediate happiness. On the contrary, you find all the evidence suggests that every additional kid you add to your house lowers your happiness.”
Arthur Brooks Jan 2, 2019 ▶ 3:05 a16z Podcast | On Morals and Meaning in Products, Business, and Life
Prediction Open · timeframe Mar 2028
Snyder: Genome sequencing will be standard healthcare within 10 years
“You know, I think 10 years from now, everybody's gonna raise their hands, right? That's gonna just part of healthcare”
Mike Snyder Jan 2, 2019 ▶ 6:40 a16z Podcast | How to Live Longer and Better
Prediction Open · timeframe Mar 2038
Leibert: Mainframes will remain core enterprise infrastructure for 20 to 30 years
“So I think we're not going to see a rip and replace. I think we're going to see more and more systems built around the old systems. And for some of the core infrastructure, I think even in 20 or 30 years, we'll still have mainframes.”
Florian Leibert Jan 2, 2019 ▶ 16:34 a16z Podcast | Containing the Monolith -- From Microservices to DevOps
Assertion Open · timeframe Sep 2017
Smith: 2000s US Manufacturing Job Losses Coincided With Productivity Slowdown
“It wasn't until the 2000 that absolute manufacturing employment started to fall and that manufacturing employment started to fall along with manufacturing productivity slowing down.”
Noah Smith Jan 2, 2019 ▶ 24:36 a16z Podcast | Adjusting to Trade... and Innovation
Assertion Open · timeframe Aug 2017
Allison: US threatened war with Canada to acquire Alaskan territory
“And so we basically threatened war with Canada unless they gave us this territory, and we took it.”
Graham Allison Jan 2, 2019 ▶ 20:10 a16z Podcast | Centers of Power, War, and History
Assertion Open · timeframe Apr 2017
Carlson-Wee: Crypto assets are uncorrelated with traditional markets and commodities
“This is uncorrelated with Oil, gold, emerging market currencies, the equity markets, bonds, it's really just uncorrelated with everything else, and it's because it's a totally new phenomena.”
Olaf Carlson-Wee Jan 2, 2019 ▶ 24:38 a16z Podcast | Cryptocurrencies, App Coins, and Investing in Protocols
Assertion Open · timeframe Oct 2016
Ott: Early detection increases cancer survival rates to 97% versus late-stage treatments
“The best drugs that we have today to treat cancer called immunotherapies only give you about 30 to 40% chance of five-year survival in treatment. These are the best drugs that we have. Chemotherapy and radiation give you less than 20%. Chance of survival. On t…”
Gabriel Ott Jan 2, 2019 ▶ 11:47 a16z Podcast | On the Genomics of Disease, From Science to Business
Assertion Open · timeframe Jun 2019
Sundararajan: Demographic bias directly reduces worker ratings on gig platforms
“If you happen to belong to a particular category where people are biased against you your ratings are gonna suffer as a consequence, and so that's something that we have to think about carefully.”
Arun Sundararajan Jan 2, 2019 ▶ 20:41 a16z Podcast | An Economics Take on the Sharing Economy
Assertion Not yet assessed · timeframe Feb 2017
Grant: Nobel laureates are 22 times more likely to perform or act
“On average, Nobel Prize winners are twice as likely to play a musical instrument. They're seven times as likely to paint and do other kinds of art. They're 12 times as likely to write creative fiction, poetry, and they're 22 times as likely to act, dance, or p…”
Adam Grant Jan 2, 2019 ▶ 15:58 a16z Podcast | How to Be Original and Make Big Ideas Happen
Prediction Open · timeframe Jan 2046
Butterfield: Email will survive for at least three to four decades
“Email crosses organizational boundaries very well. It's how we set up this conversation. It's how people like us will set up conversations like this 10 years from now in the future. And internet, I mean, sorry, email will probably be around You know, three, fo…”
Stuart Butterfield Jan 2, 2019 ▶ 15:39 a16z Podcast | Nobody Discusses Work Software Outside of Work -- and Then There’s Slack
Prediction Open · timeframe Dec 2020
Evans: Apple will eventually release a $300 iPhone
“They could do a 300 dollar phone now that would be a great phone. It would, you would not feel, ah, Johnny, I wouldn't feel ashamed of it. I feel like that's a question of when rather than if”
Benedict Evans Jan 2, 2019 ▶ 9:54 a16z Podcast | The Year Mobile Began to Truly Dominate Tech
Prediction Open · timeframe Nov 2020
Gorham: US farming population will drop from two percent to one percent
“It used to be that a hundred percent of the country farmed and now two percent of the country farms, and it's going to be one percent before we know it, right?”
Sid Gorham Jan 2, 2019 ▶ 26:36 a16z Podcast | Data Down on the Farm
Assertion Open · timeframe Nov 2015
Every private and public investor in Square made money despite valuation debates
“If you look back at the investors in every single round of private, as well as in the IPO, they all made money.”
Steve McDermott Jan 2, 2019 ▶ 40:42 a16z Podcast | On Recent IPOs and Comparing Private vs. Public Valuations
Assertion Open · timeframe Nov 2020
Quantum computing will render standard public key encryption obsolete
“The current state of affairs is that when we communicate, more often than not, the public key encryption that we use is based on the inability of computers to find factors for large numbers. And so breaking or creating codes will no longer be possible using th…”
Ilyas Khan Jan 2, 2019 ▶ 11:23 a16z Podcast | Quantum Leap
Prediction Open · timeframe Oct 2020
Ashatosh: Dell will eventually be run by a CFO
“As far as that market is concerned, I think, you know, you will end up having a CFO be the leader of Dell.”
Ash Ashatosh Jan 2, 2019 ▶ 11:10 a16z Podcast | Dell + EMC -- Why the Python Just Ate the Cow
Prediction Open · timeframe Oct 2030
Alex Rampell predicts bank tellers will be obsolete within 15 years
“You know, no, no disrespect to the profession of the bank teller, but it's probably not one that's going to be around in 50 years, much less 15.”
Alex Rampell Jan 2, 2019 ▶ 12:51 a16z Podcast | Money, Risk, and Software
Prediction Open · timeframe Sep 2020
Thierer: First Amendment would block European-style 'right to be forgotten' laws
“If someone in the States tried to do something like the Europeans are doing with right to be forgotten, we could beat that back with the First Amendment in the US. We could say, no way it doesn't jive with our First Amendment.”
Adam Thierer Jan 2, 2019 ▶ 22:03 a16z Podcast | Making the Case for Permissionless Innovation
Assertion Not yet assessed · timeframe Aug 2015
Evans: Satya Nadella explicitly signaled that Xbox is no longer Microsoft's core
“It's not just the death of Windows everywhere, it's also that Satya said very clearly that the Xbox isn't core anymore.”
Benedict Evans Jan 2, 2019 ▶ 7:57 a16z Podcast | A Copernican Update ... In Tech, the Smartphone is the Center
Prediction Open · timeframe Jul 2020
Human genome sequencing costs will soon drop to $40, predicts Vijay Pandey
“It's now like a thousand dollars now, 40 dollars soon.”
Vijay Pande Jan 2, 2019 ▶ 22:41 a16z Podcast | When Bio Meets Computer Science
Assertion Open · timeframe Jul 2015
Fenty: D.C. Police Department was using Palantir during his administration
“She said that she used Palantir a lot, and this, I mean, she, I was obviously using it when I was in office too”
Adrian Fenty Jan 2, 2019 ▶ 14:04 a16z Podcast | The Changing Relationship Between Tech and Government
Prediction Open · timeframe Jan 2017
Evans: Chinese smartphone makers lack distribution to enter the US market
“There's a bunch of Chinese people who are making very interesting, well-designed phones, but they are, don't, they don't have global distribution, they don't have the ability to come to market in the US for the next couple of years”
Benedict Evans Jan 2, 2019 ▶ 6:16 a16z Podcast | Mobile is Eating the World (and Apple is Gobbling Fastest)
Assertion Open · timeframe Jul 2017
Amazon and Yahoo failed to compete with early eBay auctions
“Both launched auction businesses to compete with eBay early in the day. And both quickly got a lot of supply because they listed it, there were no listing fees. They required no economics. And no consumers went. Both businesses were DOA, and they abandoned it …”
Jeff Jordan Jul 15, 2017 ▶ 2:12 Marketplaces
Assertion Not yet assessed · timeframe Sep 2026
George: Top decile venture outcomes have increased from $10B to $40B
“The top decile outcomes, I think, used to be ten billion and now they're like forty billion.”
David George Sep 10, 2026 ▶ 5:26 Why Investors Are Rethinking Everything for the AI Era
Assertion Not yet assessed · timeframe Sep 2026
Johnson: Feeding camera poses natively during pre-training is unprecedented
“It also works on camera poses as a native input to the model, which I don't think anyone's ever done at the pre-training phase before.”
Justin Johnson Sep 4, 2026 ▶ 6:16 Why Fei-Fei Li Is Betting on Spatial Intelligence
Assertion Open · timeframe Sep 2029
Bancel: Moderna's Marlborough facility will produce tens of thousands of doses
“The facility will be able to make the one in Marlboro, Mass, tens of thousands of doses.”
Stéphane Bancel Sep 2, 2026 ▶ 24:51 Inside Moderna’s Biggest mRNA Test Since COVID
Prediction Open · timeframe Aug 2027
Anthropic's Next Financial Disclosure Will Likely Show Re-Accelerating Revenue Growth
“And then, you know, I would hypothesize, because they've executed well, probably the next disclosure is a re-acceleration, and then there's always this kind of funny game between the frontier model companies.”
Gavin Baker Aug 31, 2026 ▶ 3:56 Why AI Demand Is Outrunning Compute Supply
Assertion Open · timeframe Aug 2026
Kalanick says former Uber CFO and engineering VP joined Atoms
“Gautam, who was the CFO over at Uber has joined Adams. That's a recent thing. Ganesh, who was A VP or SVP of engineering over at Uber has just joined Adams”
Travis Kalanick Aug 13, 2026 ▶ 40:23 Travis Kalanick: How AI Will Transform the Physical World
Prediction Open · timeframe May 2036
Caldwell: Mariana Minerals aims to build 10 projects in the next decade
“We're building a lithium refinery in Texas with the goal of building 10 projects in the next 10 years.”
Turner Caldwell May 13, 2026 ▶ 4:03 The Founders Who Left Tesla to Rebuild America | a16z
Prediction Open · timeframe Dec 2028
Isaacman: NASA will launch nuclear-powered octocopter to Titan in 2028
“You've got a octocopter, nuclear-powered octocopter that we're launching to Titan in twenty-twenty-eight searching for life.”
Jared Isaacman May 6, 2026 ▶ 27:33 NASA, SpaceX, Blue Origin, and The Race to The Moon | Jared Isaacman on The a16z Show
Assertion Open · timeframe Mar 2029
Luzsicza: SpaceX skipped the V2 design cycle on Starship Booster
“Booster was a little bit ahead of ship, the ship team in terms of their V three design. They kind of skipped V two for Booster. They went from V one to V three.”
Chandler Lujica Mar 27, 2026 ▶ 25:24 Tesla and SpaceX Alumni on Elon Musk, Decision Velocity, and the Future of Hard Tech | a16z
Assertion Open · timeframe Mar 2027
Moore: Top-Revenue Prosumer AI Apps Generate Minimal Web Traffic
“Some of the consumer prosumer AI apps that are generating the most revenue have very few, very little usage on web. It's almost all in kind of a dedicated app.”
Olivia Moore Mar 10, 2026 ▶ 30:06 Inside a16z’s Top 100 AI Apps Report with Olivia Moore
Prediction Open · timeframe Feb 2031
Magic Johnson: Washington Commanders valuation will rise with new stadium
“The Commanders is two years old now. Six billion, and now that the new stadium, that's gonna go even up higher.”
Earvin "Magic" Johnson Feb 11, 2026 ▶ 0:39 Inside The Life of Silicon Valley's First Athlete Investor | Magic Johnson
Assertion Open · timeframe Dec 2026
Horowitz: Dr. Dre requested a photo with a police Cybertruck
“When we did Paid in Full Dr. Dre, you know, famous for, you know, the song, ah, Fuck the Police, saw the Cybertruck parked out front and took a picture with the cops in front of the Cybertruck at his request.”
Ben Horowitz Dec 17, 2025 ▶ 8:11 “How We Can Eliminate Crime” | Ben Horowitz and Garrett Langley
Prediction Open · timeframe Nov 2030
Nuzhna: US will remain the primary exit market for biotech companies
“And even if Chinese population will continue to grow, US will still remain the biggest market for biotech companies to exit at.”
Lada Nuzhna Nov 14, 2025 ▶ 46:32 The Brutal Truth About Biotech: Why $2B Per Drug Is Killing Innovation
Prediction Open · timeframe Oct 2030
Wang: AI image models will adopt multi-hour test-time compute when needed
“Yeah, absolutely. If it's necessary, yeah.”
Oliver Wang Oct 28, 2025 ▶ 19:07 Google DeepMind Developers: How Nano Banana Was Made
Prediction Open · timeframe Oct 2028
Altman expects natural gas to dominate short-term U.S. baseload energy growth
“I expect in the short term it will be, most of the net new in the US U.S. Will be natural gas. Relative to at least base load energy.”
Sam Altman Oct 8, 2025 ▶ 35:30 Sam Altman on Sora, Energy, and Building an AI Empire
Prediction Open · timeframe Sep 2028
Fedus: Periodic Labs will build AI co-pilots for space and defense
“Basically co-pilots for engineers, researchers in advanced industries. So maybe perhaps just being in Silicon Valley, we, you know, we really think about like computer oriented work. Everything is digital. Everything is bits, but there's so many industries. Li…”
Liam Fedus Sep 30, 2025 ▶ 27:32 Building an AI Physicist: ChatGPT Co-Creator’s Next Venture
Prediction Open · timeframe Sep 2030
Mark Cuban predicts NBA teams will award fewer max contracts
“I think the strategy is changing right in front of our eyes. I think there'll be fewer max players coming up.”
Mark Cuban Sep 9, 2025 ▶ 44:18 Mark Cuban on the NBA, Cost Plus Drugs, and How to Fix Politics
Assertion Open · timeframe Jun 2028
Chime: Emergency supervisors monitor 10 to 20 AI calls simultaneously
“You can have a person in some cities I've selected to do this monitoring. You know, 10 to 20 calls at once.”
Michael Chime Jun 27, 2025 ▶ 14:27 How AI Will Impact Emergency Response: The Tech That Could Soon Save Your Life w/ Michael Chime
Assertion Open · timeframe May 2026
Angelopoulos: Human evaluators prefer longer AI responses given equal content
“It's true that people vote for longer responses, you know, preferentially over shorter responses, even given the same contents or well-known human bias.”
Anastasios Angelopoulos May 29, 2025 ▶ 12:31 Beyond Leaderboards: LMArena’s Mission to Make AI Reliable
Prediction Open · timeframe Apr 2028
Horowitz: Andreessen Horowitz's presence in D.C. is permanent
“And that means having an office in DC. It means having, you know, dedicated people and so forth. And, you know, yeah, that's never gonna change.”
Ben Horowitz Apr 23, 2025 ▶ 17:19 Ben Horowitz on Leadership and Culture
Prediction Open · timeframe Dec 2055
Brown: The B-52 bomber will reach 100 years of operational service
“I mean, the B-fifty two will be a hundred years old. You know, here in, in, you know, and it'll, it'll still be flying. Right.”
Jason Brown Apr 14, 2025 ▶ 11:34 Autonomy is no longer a moonshot—it’s a market
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