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.

clear all ✕

why aren't all 116 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 3 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

Assertion Partly supported
Andreessen: Original Internet Explorer was relabeled Spyglass Mosaic code
“Microsoft had the press conference where they originally announced Internet Explorer, their browser, which was Spyglass Mosaic, again, our code relabeled and there's a famous, famous moment where the Microsoft guys are on stage and they're, and then they do th…”
Marc Andreessen Jun 28, 2024 ▶ 1:53:45 Marc Andreessen on Inventing The Internet Browser (How We all Access the Internet)
Assertion Partly supported
Andreessen: Microsoft licensed Spyglass Mosaic for a $1 million flat fee
“Spyglass gets this call from Microsoft and so the Microsoft guys call Spyglass, and they're like, yeah, we want to license Spyglass Mosaic so we can build it into Windows, and the Spyglass guys say, you know, yeah, that sounds great, you know, basically how mu…”
Marc Andreessen Jun 28, 2024 ▶ 1:52:23 Marc Andreessen on Inventing The Internet Browser (How We all Access the Internet)
Assertion Supported
Hicks: DoD R&D budget exceeds Alphabet, Apple, Meta, Microsoft combined
“It's more than what Alphabet, Apple, Meta, and Microsoft combined spent on R&D last year.”
Kathleen Hicks Mar 5, 2024 ▶ 4:16 Collaborative Disruption at DoD
Opinion
Scott: OpenAI is by far Microsoft's most important AI partner
“I think if you think about AI, like, by far, in a way, the most important partner we have is is OpenAI.”
Kevin Scott Sep 25, 2023 ▶ 3:28 AI Copilots and the Future of Knowledge Work with Microsoft's Kevin Scott
Assertion Partly supported
Shum: Microsoft AI surpassed human transcribers with 5.1% error rate
“In speech, ah, there's this very standard dataset called the switchboard dataset that is really recording of two, ah, from two sides and, ah, phone conversations. Ah, two years ago, we accomplished the 5.1% of the error rate. Ah, that is really, really, ah, am…”
Harry Shum Jan 16, 2020 ▶ 1:21 Explaining AI
Assertion Supported
Forsgren: Only one-third of well-designed Microsoft features deliver customer value
“Even companies like Microsoft, where they are very good at understanding what their customer base looks like. They have a very mature product line. Ronnie Kahavi has done studies there, and only about one third of the well-designed features deliver value.”
Dr. Nicole Forsgren Jan 2, 2019 ▶ 7:25 a16z Podcast | Feedback Loops -- Company Culture, Change, and DevOps
Disclosure
Sinofsky: Microsoft could not formally prove to Boeing that Excel actually worked
“I couldn't go to people at Boeing or people at the Navy or wherever in Wall Street and prove that Excel worked.”
Steven Sinofsky Jan 2, 2019 ▶ 29:13 a16z Podcast | Revenge of the Algorithms (Over Data)... Go! No?
Assertion Not checkable as stated
Sinofsky: Bing's biggest barrier to fighting Google was crawling the internet fast
“It turns out that was what the barrier to entering the search market, even for Microsoft and Bing, Was like, sucking in the entire internet fast enough.”
Steven Sinofsky Jan 2, 2019 ▶ 22:58 a16z Podcast | Revenge of the Algorithms (Over Data)... Go! No?
Assertion Supported
Chokshi: Microsoft has more GitHub commits than any other company
“The most interesting thing I saw this past week is this stat that Microsoft now has more commits to GitHub than any other company. And can you just think about that for a moment? Like Microsoft on GitHub.”
Sonal Chokshi Jan 2, 2019 ▶ 10:37 a16z Podcast | A New Lab Rises
Assertion Partly supported
Ehrsam: Only two top 50 websites were created by pre-internet companies
“One thing I think is really interesting to look at is the top 50 sites on the internet today. Guess how many of them were made by companies that existed before the internet was popularized? It's two. MSN.com and Microsoft.com, both by Microsoft. Every other si…”
Fred Ehrsam Jan 2, 2019 ▶ 27:27 a16z Podcast | Why Crypto Tokens Matter
Insight
Jensen Harris: Startups beat Google and Microsoft on tailored security policies
“A huge advantage that a startup has that some big company trying to do the same thing doesn't have, which is we can tailor our security policies, tailor the way that we handle the data, the way that we sanitize the data, and the way that we use the data in a v…”
Jensen Harris Jan 2, 2019 ▶ 9:14 a16z Podcast | The Product Edge in Machine Learning Startups
Assertion Supported
Microsoft search logs revealed unreported side effects of combining common drugs
“In a collaboration with Microsoft, we looked at what people who were on, well, we don't know if they were on these drugs. We just looked at search logs and said, how often do people type in these two drugs and words that might be associated with the symptoms o…”
Russ Altman Jan 2, 2019 ▶ 10:47 a16z Podcast | The Genetics Of Drug Delivery
Assertion Partly supported
Unicode Voting Power Concentrated Among US Tech Giants, SAP, and Oman
“No, so of those 12, so of those 12, nine are U.S. Multinational tech companies. Oracle, IBM, Google, Yahoo, Adobe, Facebook, Microsoft, and Symantec. Then of the other three full voting members, one is the German software company SAP, another is the Chinese te…”
Jenny Lee Jan 2, 2019 ▶ 25:13 a16z Podcast | Not all Network Effects Are Created Equal
Assertion Not checkable as stated
Tanium uncovered hundreds of unused SQL Server licenses during a pilot
“We could also show them that they had hundreds of copies of SQL Server that were installed that they weren't using, that they were paying for. Hundreds of copies of SQL Server is hundreds of thousands of dollars a year of spend. And they started really delving…”
Orion Hindawi Jan 2, 2019 ▶ 18:57 a16z Podcast | The Fundamentals of Security and the Story of Tanium’s Growth
Opinion
The Mobile Device Management market is broken due to OS vendors
“The answer for you is that MDM, at least in my estimation, is a pretty broken market today, and the reason it's broken is the vendors of the platforms that provide, you know, Google, Microsoft, Apple, really Apple is kind of the real, real offender here. They …”
Orion Hindawi Jan 2, 2019 ▶ 34:36 a16z Podcast | The Fundamentals of Security and the Story of Tanium’s Growth
Opinion
Davies: DOJ antitrust prosecution derailed Microsoft for years
“Arguably, I think it derailed them for years, possibly derailed them until now, to some extent.”
Russell Davies Jan 2, 2019 ▶ 7:05 a16z Podcast | London Calling for Tech Done in a Different Way
Assertion Supported
Markoff: 25% of Microsoft's Xiaoice chatbot users told it "I love you"
“25% of the Zhao Ice users have said, I love you, to the program.”
John Markoff Jan 2, 2019 ▶ 25:41 a16z Podcast | Talking Humans and Machines with NYT’s John Markoff
Assertion Not checkable as stated
IBM killed a 1982 OS deal to protect its Microsoft relationship
“They killed the deal because of IBM didn't want to mess up the relationship with this new guy, Bill Gates or his company, Microsoft.”
Jim Gilliam Jan 2, 2019 ▶ 4:14 a16z Podcast | The Internet is His Religion
Opinion
Evans: Microsoft and Intel No Longer Set Tech Industry Agenda
“And again, that doesn't mean that Microsoft or Intel have gone away, it just means that they're not setting the agenda anymore at all.”
Benedict Evans Jan 2, 2019 ▶ 5:56 a16z Podcast | A Copernican Update ... In Tech, the Smartphone is the Center
Assertion Supported
Evans: Apple outsold Microsoft-Nokia's total handset volume in Q4 2014
“Apple sold more phones than Nokia. I mean, the Nokia, you know, this is still Microsoft, because Nokia did, Nokia Microsoft did ten million numis and forty million feature phones. Right. Apple did seventy-five million smartphones.”
Benedict Evans Jan 2, 2019 ▶ 6:35 a16z Podcast | Mobile is Eating the World (and Apple is Gobbling Fastest)
Opinion
Dixon: Tech power concentration is at its highest since peak Microsoft
“We live in a time where I think we have probably the greatest concentration of power in, on the internet that, that I mean, you know, or in the technology world since probably Microsoft at its peak in the nineties.”
Chris Dixon Jul 15, 2018 ▶ 6:10 An Intro to Crypto: Decentralization, the Big Picture
Assertion Not checkable as stated
Mars: AI assistant infrastructures are monopolized by major tech companies
“These kinds of infrastructures are monopolized essentially by companies like Apple, Google, Microsoft, and so forth.”
Jason Mars Jul 28, 2017 ▶ 3:14 Jason Mars
Assertion Supported
Evans: Microsoft's share of connected device sales plummeted from 90% to 20%
“Microsoft's share of connected devices has gone down from 80 or 90% to perhaps 50 to 20% of the devices being sold.”
Benedict Evans Jul 15, 2017 ▶ 6:09 Mobile Is Eating the World, 2015
Assertion Supported
Evans: Microsoft's share of connected computing devices fell below 25%
“The other company that's been affected here, of course, is Microsoft, which has gone from selling the vast majority of connected computing devices to under a quarter, simply because there are so many more phones out there than there are PCs.”
Benedict Evans Jul 15, 2017 ▶ 5:56 Mobile Is Eating the World, 2014
Insight
Sinofsky: Microsoft worries far more about Amazon and Google than startups
“The only incumbents are only interested in what the other incumbents are doing. Microsoft is worried way more about what Amazon and Google are doing than anyone in a startup space.”
Steven Sinofsky Aug 25, 2026 ▶ 49:53 How AI Changes the Economics of Innovation
Assertion Supported
Evans: Big Tech produces more profits than the entire telecoms industry
“You have a pretty safe bet that Google, Meta, Amazon Microsoft, Apple produce more profits than the entire telecoms industry.”
Benedict Evans Jun 8, 2026 ▶ 56:37 The Economics of AI Usage and What's Next For SaaS | Benedict Evans on a16z
Assertion Not checkable as stated
Hoffman: Microsoft's long-term AI agent experiments get trapped in polite loops
“So Microsoft has had running for years now, agents talking to each other long form, like, just like, let's go for a year and do that and see what happens. And so often they get into like, oh, thank you. No, thank you. No, thank you. One month later. Thank you.…”
Reid Hoffman Oct 20, 2025 ▶ 18:42 Reid Hoffman on AI, Consciousness, and the Future of Labor
Assertion Contradicted
Sinofsky: Microsoft spent $30B to $40B developing Bing
“People forget that Microsoft poured, I don't know, 30, forty billion dollars into Bing.”
Steven Sinofsky Feb 6, 2025 ▶ 20:57 What DeepSeek Means For The Future Of AI | Tech Veterans Weigh In
Assertion Supported
Andreessen: Microsoft's Phi model competes with larger LLMs using curated data
“Microsoft released their five small language model yesterday, and apparently, apparently it's like, it's competitive. It's a very small model competitive with much larger models. And the big thing they say that they did was they basically optimized the trainin…”
Marc Andreessen May 9, 2024 ▶ 19:48 Build Your Startup With AI
Assertion Supported
Ulevitch: Microsoft formed dedicated nuclear energy procurement teams
“And then companies like Microsoft have spun up nuclear teams, nuclear energy teams to figure out how do they procure energy that comes from a nuclear power plant.”
David Ulevitch Mar 18, 2024 ▶ 21:13 A Nuclear Comeback: Are New Reactors the Answer?
Assertion Not checkable as stated
Mulchandani: Universities lack compute power to compete with tech giants
“When you go talk to universities right now, one point they make is they don't have the compute power to be able to rival Microsoft and OpenAI and these companies”
Nand Mulchandani Mar 11, 2024 ▶ 33:56 Intelligence in the Age of AI with new CTO of the CIA
Assertion Not checkable as stated
Horowitz: VCs refused to fund PC applications in the mid-1990s
“If you go back to like the mid nineties, you could not get an application funded on a PC by a VC because, you know, they knew that Microsoft would just put you out of business.”
Ben Horowitz Feb 28, 2024 ▶ 27:42 Future of Crypto, Blockchain & Web3 w/ Chris Dixon
Assertion Supported
Lai: Mobile gaming was won by new startups, not legacy publishers
“The winners in mobile games were largely new companies Supercell, King, Zynga, and not the PC console and companies, right? It wasn't Electronic Arts or Activision or Microsoft.”
Jonathan Lai Dec 16, 2023 ▶ 13:58 2024 Big Ideas: AI-First Games That Never End with Jonathan Lai
Assertion Not checkable as stated
GitHub Copilot's primary benefit is keeping developers in a flow state
“The thing that it really does in our observation with developers more than anything else is it helps keep them in flow state. Longer than they otherwise would.”
Kevin Scott Sep 25, 2023 ▶ 12:44 AI Copilots and the Future of Knowledge Work with Microsoft's Kevin Scott
Assertion Supported
Casado: JPMorgan spends $600M and Microsoft spends over $1B on cybersecurity
“So for example, JPMorgan Chase alone will estimate about six hundred million dollars in cybersecurity. And Microsoft will spend over a billion dollars in security.”
Martin Casado Feb 20, 2020 ▶ 2:04 The Latest in Cyber Attacks
Assertion Partly supported
Sinofsky: Office 95's Answer Wizard was Microsoft's first shipped AI feature
“And so Answer Wizard was this breakthrough AI. It was the first time we shipped any kind of AI thing.”
Steven Sinofsky Apr 27, 2019 ▶ 15:02 Clippy: The Unauthorized Biography
Assertion Not checkable as stated
Sinofsky: Early usability tests for Microsoft's Office Assistant prototype were overwhelmingly positive
“So we actually had like many people go and use Pogo to try to figure out if it worked, and like the response was crazy positive.”
Steven Sinofsky Apr 27, 2019 ▶ 29:47 Clippy: The Unauthorized Biography
Insight
Evans: PC makers commoditized while Microsoft and Intel captured industry profits
“Apple did not win PCs. So you can all talk about whether Apple disrupted IBM, but Apple didn't actually get the benefit from that. Not in, and in fact, PC companies didn't really get the benefit from that. PC companies became low margin commodity companies, an…”
Benedict Evans Jan 2, 2019 ▶ 2:45 a16z Podcast | Tesla and the Nature of Disruption
Assertion Supported
Arthur: Early Contracts Allowed Microsoft to Lock In 1980s PC Software
“Microsoft got ahead with certain contracts very early in the game. They locked in a lot of the personal software in the 19 eighties.”
W. Brian Arthur Jan 2, 2019 ▶ 6:24 a16z Podcast | Network Effects, Origin Stories, and the Evolution of Tech
Prediction Not checkable as stated
Evans: Microsoft Azure will be a good number two in cloud
“Azure will be like a good number two.”
Benedict Evans Jan 2, 2019 ▶ 15:51 a16z Podcast | The Year Mobile Began to Truly Dominate Tech
Assertion Partly supported
Microsoft hires Fields Medalists over traditional coders for topological quantum computing
“So if you look at Microsoft, this topological Cubit, you know, the program that they're doing, they've got Fields Medal winners taken away from the blackboards. Not people who code.”
Ilyas Khan Jan 2, 2019 ▶ 35:54 a16z Podcast | Quantum Leap
Assertion Supported
Boneh: Big tech security teams possess the authority to delay product launches
“In big companies like Microsoft, Apple, Google security teams in fact are involved in the process from the design phase, which is really important. And then if a product is about to ship out and a security, the security team discovers a big vulnerability, they…”
Dan Boneh Jan 2, 2019 ▶ 37:23 a16z Podcast | Crypto, Security, CS, Quantum Computing, and More with Our New Professor-in-Residence
Assertion Supported
Markoff: Microsoft's Chinese AI chatbot Xiaoice reached 10 million intense daily users
“They've gotten twenty million users. Ten million of them are intense users who have multiple conversations within a day”
John Markoff Jan 2, 2019 ▶ 25:21 a16z Podcast | Talking Humans and Machines with NYT’s John Markoff
Insight
Chris Dixon: Tech strategy shifted from Microsoft's horizontal model to Apple's vertical
“I think there used to be the more, I think in the business theory world, A stronger belief in kind of core competency. And that people, you know, it was sort of the, it was the Microsoft model as opposed to the Apple model, right? It was like, let me do one th…”
Chris Dixon Jan 2, 2019 ▶ 8:40 a16z Podcast | Verizon Plus AOL -- Why? -- The Short Answer is Mobile
Disclosure
Dixon: A16z viewed Microsoft as Oculus's top competitor during investment diligence
“Cause when we invested in Oculus, whatever it was a year and a half ago, we did, you know, we were sort of analyzing the competitors and had heard a bunch of rumors about that, but had heard it was a gaming and heard it was very good by the way. Like the best …”
Chris Dixon Jan 2, 2019 ▶ 7:58 a16z Podcast | Virtual Reality v Augmented Reality, and What's Next
Insight
Reichert: Governments Cannot Abandon Tech Laggards Like Private Corporations Do
“And unlike a corporation, you can't fire those as customers, right? You know, the people are still on Windows XP. You know, they want to upgrade, and Microsoft eventually says, you know what? You can't upgrade anymore. You got to move on. You can't do that if …”
Tom Reichert Jan 2, 2019 ▶ 12:08 a16z Podcast | Government Transparency Powered by Software
Insight
Levie: Building custom data centers loses value versus buying cloud compute
“You're probably better off letting Amazon, Microsoft, Google all compete for your dollars than you going and building them out yourself, and then by the time you deploy them, Moore's Law cycle, another Moore's Law cycle has already occurred, and you've lost, y…”
Aaron Levie Jan 2, 2019 ▶ 6:24 a16z Podcast | Mapping the Information Economy -- Where’s the Cloud Going Next?
Insight
Sinofsky: Non-tech firms cannot compete with tech giants on security
“It also allows IT to focus much less on the deployment and management and scale and reliability and security, which of course, the idea of competing with, you know, the Googles and the Amazons and the Microsofts on security, if you're, you know, an appliance m…”
Steven Sinofsky Jan 2, 2019 ▶ 7:38 a16z Podcast | Mapping the Information Economy -- Where’s the Cloud Going Next?
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