ClaimsPeople

Mark Zuckerberg

Mark Zuckerberg is a technology entrepreneur who co-founded Facebook and serves as founder, chairman and chief executive officer of Meta Platforms.

1,575 claims collected, 292 researched, 90 resolved. Report of 5 November 2026, method 0.1.0+3f84d14d.

Scores by kind of claim

Each kind of claim is scored on its own, out of 100: the share that held up, with the range it likely falls in. Fewer resolved claims give a wider range.

  • Factual claims

    Statements about the present or the past, checked against the record: did they hold up?

    80 74 86

    High confidence, 70 factual claims resolved. From 15 documents, 2017 to 2026; 15 documents sampled from 31 candidates found.

    Not scored: 40 unresolvable, 41 checkable only against their own records.

  • Predictions

    Statements about events outside the person's control, checked once they fell due: did they come true?

    Insufficient record: 4 predictions resolved, 5 needed for a score.

    Not scored: 98 unresolvable. 12 more fall due later.

    Does not yet allow for how likely each prediction was when made.

  • Promises

    Commitments to the person's or organisation's own future action, with something to deliver: was it delivered?

    85 74 94

    Medium confidence, 16 promises resolved. From 9 documents, 2019 to 2026; 15 documents sampled from 31 candidates found.

    Not scored: 6 unresolvable, 3 not yet due.

  • Guidance

    A company's own figures for its results over a period, checked against what it then reported.

    Insufficient record: 0 guidance claims resolved, 5 needed for a score.

    Not scored: 2 not yet due.

All types combined: 81 (likely 76 to 86, high confidence), from 86 claims: 70 factual claims, 16 promises. It mixes kinds of claim in different proportions for different people, so compare people kind by kind.

Mark Zuckerberg's claims

90 claims, sorted by newest said. Choose a claim to read it in full.
VerdictKindSaidClaimTopic
Resolved true Factual 15 Sep 2026 Meta's Watermelon model is bigger than its Avocado model. Factual · 15 Sep 2026 AI capabilities
Delivered on time Promise 15 Sep 2026 Meta will ship its Watermelon model soon. Promise · 15 Sep 2026 Their own work or organisation
Mostly true Factual 15 Sep 2026 Zuckerberg said he thinks some AI labs are starting to build and train more advanced models and then not release them. Factual · 15 Sep 2026 AI policy and governance
Mostly false Factual 15 Sep 2026 Meta's glasses flash a very visible light whenever they are recording. Factual · 15 Sep 2026 Philosophy, ethics and society
Resolved true Factual 15 Sep 2026 Meta is building out many gigawatts of compute. Factual · 15 Sep 2026 AI compute, hardware and data
Mostly true Factual 29 Apr 2026 Most of the increase in Meta's 2026 infrastructure capex forecast is due to higher component costs, particularly memory pricing. Factual · 29 Apr 2026 AI compute, hardware and data
Resolved true Factual 29 Apr 2026 More than 3.5 billion people use at least one Meta app every day. Factual · 29 Apr 2026 Their own work or organisation
Mostly true Factual 29 Apr 2026 Meta AI use has increased greatly since the updates, and the Meta AI app has consistently been near the top of the app stores. Factual · 29 Apr 2026 Their own work or organisation
Resolved true Factual 29 Apr 2026 Mark Zuckerberg said Meta released Ray-Ban MetaOptics glasses "this quarter" (as of April 29, 2026), designed for all-day wear rather than primarily as sunglasses. Factual · 29 Apr 2026 Their own work or organisation
Mostly true Factual 29 Apr 2026 Meta is rolling out more than one gigawatt of custom silicon developed with Broadcom, plus a significant amount of AMD chips, alongside new NVIDIA systems. Factual · 29 Apr 2026 AI compute, hardware and data
Resolved true Factual 28 Jan 2026 Dina Powell McCormick joined Meta as president and vice chairman. Factual · 28 Jan 2026 Their own work or organisation
Resolved true Factual 28 Jan 2026 Meta rebuilt the foundations of its AI program in 2025. Factual · 28 Jan 2026 Their own work or organisation
Mostly true Factual 28 Jan 2026 In his opening remarks, Zuckerberg outlined themes including personal AI and LLMs combined with recommendation systems. Factual · 28 Jan 2026 Their own work or organisation
Resolved true Factual 28 Jan 2026 Zuckerberg recently announced MetaCompute, Meta's infrastructure initiative. Factual · 28 Jan 2026 AI compute, hardware and data
Resolved true Factual 28 Jan 2026 Meta's glasses sales more than tripled in 2025. Factual · 28 Jan 2026 Economics and markets
Resolved true Factual 28 Jan 2026 As of January 2026, Meta had been building Meta Superintelligence Labs (MSL) for about six months. Factual · 28 Jan 2026 Their own work or organisation
Mostly true Promise 28 Jan 2026 Meta will roll out its initial set of new AI models, products and businesses over the coming months. Promise · 28 Jan 2026 Their own work or organisation
Mostly true Factual 30 Jul 2025 Zuckerberg said Meta launched the Meta Quest 3S Xbox Edition in June 2025 ("last month", speaking on 2025-07-30) and that Meta is seeing record interest in cloud gaming. Factual · 30 Jul 2025 Technology
Resolved true Factual 30 Jul 2025 Meta is currently building stylish glasses that are not focused on a display. Factual · 30 Jul 2025 Technology
Mostly true Factual 30 Jul 2025 Over the last 5 to 10 years Meta's Reality Labs has been heavily researching different glasses and display technologies. Factual · 30 Jul 2025 Technology
Mostly true Factual 30 Jul 2025 Alexandr Wang is leading the overall Meta Superintelligence Labs team. Factual · 30 Jul 2025 Their own work or organisation
Delivered on time Promise 30 Jul 2025 Meta will share more on these topics, especially its Reality Labs work, at Connect on 17 September 2025. Promise · 30 Jul 2025 Their own work or organisation
Resolved true Factual 30 Jul 2025 Meta is building out several multi-gigawatt compute clusters. Factual · 30 Jul 2025 AI compute, hardware and data
Mostly true Factual 30 Jul 2025 Meta launched AI video editing tools across Meta AI and its new Edits app. Factual · 30 Jul 2025 AI capabilities
Mostly true Factual 30 Jul 2025 The Oakley Meta HSTN glasses have longer battery life and a higher resolution camera and are designed for sports. Factual · 30 Jul 2025 Technology
Resolved true Factual 10 Jan 2025 Zuckerberg controls the majority of the voting power at Meta. Factual · 10 Jan 2025 Their own work or organisation
Mixed Prediction 10 Jan 2025 Requiring more confidence for takedowns will dramatically reduce the number of people whose Meta accounts are removed by mistake. Prediction · 10 Jan 2025 Their own work or organisation
Mostly true Prediction 10 Jan 2025 Changing Meta's content filters to require higher confidence and precision will reduce the vast majority of Meta's censorship mistakes. Prediction · 10 Jan 2025 Their own work or organisation
Mostly true Factual 10 Jan 2025 Someone in Pakistan tried to get Zuckerberg sentenced to death, bringing a criminal proceeding over a Facebook picture of the prophet Muhammad. Factual · 10 Jan 2025 Philosophy, ethics and society
Resolved true Factual 10 Jan 2025 Before Meta updated its policies, a statement calling for women to be excluded from certain combat roles could not be posted on its platforms because it called for exclusion of a protected category. Factual · 10 Jan 2025 Their own work or organisation
Mostly true Factual 10 Jan 2025 Apple built a protocol for connecting accessories to the iPhone that is not encrypted (plain text). Factual · 10 Jan 2025 Technology
Mostly true Factual 10 Jan 2025 The body has redundant neural pathways to the hand because the ability to use the hand is very important. Factual · 10 Jan 2025 Technology
Resolved true Factual 10 Jan 2025 Zuckerberg said that there are emails and that the emails have been published. Factual · 10 Jan 2025 Their own work or organisation
Mostly true Factual 18 Sep 2024 During the rewrite, the share of Facebook's traffic that was monetizable shrank as web declined and mobile grew. Factual · 18 Sep 2024 Their own work or organisation
Delivered on time Promise 18 Sep 2024 Meta is close to showing off its first prototype of the full AR glasses. Promise · 18 Sep 2024 Their own work or organisation
Resolved true Factual 18 Sep 2024 Facebook built the first version of News Feed in 2006, when social networks were basically profiles. Factual · 18 Sep 2024 Their own work or organisation
Mostly true Factual 18 Sep 2024 Meta has been working on its AR glasses project for 10 years. Factual · 18 Sep 2024 Their own work or organisation
Mostly true Factual 23 Jul 2024 Meta is building internal teams to enable developers and partners to use Llama and is actively building partnerships with ecosystem companies. Factual · 23 Jul 2024 Their own work or organisation
Resolved true Factual 23 Jul 2024 Zuckerberg said that one of his formative experiences has been building Meta's services constrained by what Apple allows on its platforms. Factual · 23 Jul 2024 Economics and markets
Mixed Factual 23 Jul 2024 Developers can run inference on Llama 3.1 405B on their own infrastructure at roughly 50% the cost of using closed models like GPT-4o, for both user-facing and offline inference tasks. Factual · 23 Jul 2024 Economics and markets
Mixed Factual 23 Jul 2024 Llama is already leading on openness, modifiability, and cost efficiency. Factual · 23 Jul 2024 Their own work or organisation
Mostly true Factual 23 Jul 2024 In 2024, Llama 3 is competitive with the most advanced models and leading in some areas. Factual · 23 Jul 2024 AI capabilities
Resolved true Factual 18 Apr 2024 Meta started Facebook AI Research (FAIR) about 10 years before 2024. Factual · 18 Apr 2024 Their own work or organisation
Resolved true Prediction 18 Apr 2024 A 1GW data center will be built eventually, but not in 2025 (next year). Prediction · 18 Apr 2024 AI compute, hardware and data
Mostly true Factual 18 Apr 2024 Meta AI now generates high-quality images fast enough to generate and update them in real time as the user types. Factual · 18 Apr 2024 AI capabilities
Mixed Factual 18 Apr 2024 Meta's whole GPU fleet is the roughly 350,000 GPUs the interviewer cited as planned by end of year. Factual · 18 Apr 2024 AI compute, hardware and data
Resolved true Promise 18 Apr 2024 Meta has a roadmap of new Llama releases bringing multimodality, more multilinguality and bigger context windows. Promise · 18 Apr 2024 AI capabilities
Resolved true Factual 18 Apr 2024 Meta did not prioritize coding when working on Llama 2. Factual · 18 Apr 2024 AI capabilities
Delivered on time Promise 28 Sep 2023 Meta is building a platform called AI Studio that will, over time, let anyone create AI characters like other user-generated content. Promise · 28 Sep 2023 Their own work or organisation
Mostly false Factual 28 Sep 2023 Multiple studies find that most communication, even in speech, is not the words spoken but expression and similar cues. Factual · 28 Sep 2023 Science and research methods
Mostly true Factual 28 Sep 2023 Quest 3 runs VR better than Quest 2 because its display and chip are better. Factual · 28 Sep 2023 Technology
Delivered on time Promise 28 Sep 2023 Meta will probably start releasing the creator-built AI versions of themselves in 2024. Promise · 28 Sep 2023 Their own work or organisation
Resolved true Factual 28 Sep 2023 Zuckerberg often receives criticism for having a relatively stiff facial expression. Factual · 28 Sep 2023 Other
Delivered on time Promise 28 Sep 2023 Meta is releasing the Quest 3 headset at a price of $500. Promise · 28 Sep 2023 Their own work or organisation
Mostly true Prediction 28 Sep 2023 Zuckerberg said he thinks Quest 3 is going to be the first mixed reality device that millions of people get. Prediction · 28 Sep 2023 Technology
Mostly true Factual 28 Sep 2023 Social networks are now, roughly speaking, in a period where most content is video. Factual · 28 Sep 2023 Technology
Mostly true Factual 24 Mar 2022 The original virtual reality devices that Zuckerberg referred to as the ones "we had" did not have hand presence. Factual · 24 Mar 2022 Technology
Mostly true Factual 24 Mar 2022 Heat dissipation is one of the biggest limiting factors for processors running in smart glasses. Factual · 24 Mar 2022 AI compute, hardware and data
Mixed Factual 24 Mar 2022 A lot of research shows that people's social, economic and other opportunities are generally pretty anchored to where they physically are. Factual · 24 Mar 2022 Economics and markets
Mostly true Promise 24 Mar 2022 Meta's next VR headset version will include eye sensors enabling realistic eye contact in virtual reality. Promise · 24 Mar 2022 Technology
Resolved true Factual 24 Mar 2022 When Mark Zuckerberg went to college, he planned to major in classics. Factual · 24 Mar 2022 Other
Resolved true Factual 24 Mar 2022 Workrooms is a VR product Meta built for collaboration. Factual · 24 Mar 2022 Their own work or organisation
Delivered on time Promise 28 Oct 2021 Meta plans to introduce room customization (own logos and posters) in Horizon Workrooms later in 2021. Promise · 28 Oct 2021 Technology
Mostly true Factual 28 Oct 2021 The company just announced a fundamental change, including looking at and reporting on its business as two segments. Factual · 28 Oct 2021 Their own work or organisation
Resolved true Factual 28 Oct 2021 Meta announced 2D progressive web apps for the Quest Store. Factual · 28 Oct 2021 Technology
Delivered on time Promise 28 Oct 2021 Meta will bring Messenger calls to virtual reality in 2021. Promise · 28 Oct 2021 Technology
Mostly true Factual 28 Oct 2021 Facebook is one of the most used products in the history of the world. Factual · 28 Oct 2021 Their own work or organisation
Mostly true Factual 28 Oct 2021 Taking one less work flight a year is probably better for the environment than almost anything else a person can do. Factual · 28 Oct 2021 Other global risks
Mostly true Factual 28 Oct 2021 For the last seven years Meta's research team has worked on a broad array of technologies for next-generation platforms. Factual · 28 Oct 2021 Their own work or organisation
Mixed Factual 28 Oct 2021 Zuckerberg studied Classics, and the word "meta" comes from the Greek word meaning "beyond". Factual · 28 Oct 2021 Their own work or organisation
Resolved true Factual 28 Oct 2021 The company formerly called Facebook, Inc. is now named Meta. Factual · 28 Oct 2021 Their own work or organisation
Delivered on time Promise 28 Oct 2021 Meta will release Cambria as a Quest-compatible, advanced, high-end headset priced at the higher end of the spectrum. Promise · 28 Oct 2021 Technology
Delivered on time Promise 28 Oct 2021 Meta is working to let people log into Quest with non-Facebook accounts more broadly within the next year. Promise · 28 Oct 2021 Technology
Mostly true Factual 28 Oct 2021 When Zuckerberg started Facebook, people mostly typed text on websites. Factual · 28 Oct 2021 Their own work or organisation
Mostly true Factual 28 Oct 2021 Meta's mobile apps are free to use. Factual · 28 Oct 2021 Their own work or organisation
Resolved true Factual 28 Oct 2021 Facebook was born on a college campus and on the web. Factual · 28 Oct 2021 Their own work or organisation
Resolved true Factual 28 Oct 2021 Zuckerberg's original founder's letter said: "we don't build services to make money; we make money to build better services." Factual · 28 Oct 2021 Their own work or organisation
Resolved true Factual 28 Oct 2021 Ray-Ban Stories are not full AR glasses but let users take pictures and videos, listen to music and take phone calls. Factual · 28 Oct 2021 Technology
Resolved true Factual 28 Oct 2021 Zuckerberg said that billions of people love the company's services and that hundreds of millions of businesses rely on its tools, and he linked this to its commerce tools being offered at cost or with modest fees. Factual · 28 Oct 2021 Their own work or organisation
Delivered on time Promise 28 Oct 2021 Meta is introducing a new office space in Horizon Home. Promise · 28 Oct 2021 Technology
Mostly true Factual 17 Oct 2019 A decade before 2019, almost all of the major internet platforms were American. Factual · 17 Oct 2019 Technology
Mostly true Promise 17 Oct 2019 Facebook is establishing an independent Oversight Board for people to appeal its content decisions. Promise · 17 Oct 2019 Their own work or organisation
Mostly true Factual 17 Oct 2019 Facebook works with independent fact checkers to stop viral hoaxes from spreading. Factual · 17 Oct 2019 Their own work or organisation
Resolved true Factual 17 Oct 2019 Almost half the world's population now has a voice through the internet. Factual · 17 Oct 2019 Philosophy, ethics and society
Mostly true Factual 17 Oct 2019 Laws and regulations around the world that undermine free expression and human rights are increasing. Factual · 17 Oct 2019 Philosophy, ethics and society
Resolved true Factual 17 Oct 2019 Facebook does not fact-check political ads. Factual · 17 Oct 2019 AI policy and governance
Mostly true Promise 17 Oct 2019 Facebook's Oversight Board will have power to make final binding decisions on whether content stays up or comes down, which Facebook's team and Zuckerberg cannot overturn. Promise · 17 Oct 2019 Their own work or organisation
Mostly true Factual 17 Oct 2019 Facebook does not operate Facebook, Instagram or its other services in China, which Zuckerberg gave as partly linked to his question about whether that is the internet we want. Factual · 17 Oct 2019 Their own work or organisation
Mostly true Factual 9 Apr 2018 Facebook did not do enough to prevent its tools being used for harm regarding fake news, foreign election interference, hate speech, developers and data privacy. Factual · 9 Apr 2018 Philosophy, ethics and society
Mostly true Factual 22 Jun 2017 Facebook used to have a sense that connecting people online would by itself make many things in the world better. Factual · 22 Jun 2017 Their own work or organisation
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Factual Technology

“They're not full AR glasses yet, but they let you take pictures and videos, listen to music, and take phone calls while you're out looking at the world instead of down at your phone.”

Mark Zuckerberg, Meta CEO, keynote 28 October 2021 Meta (Facebook) Connect 2021 Metaverse Event Transcript (Rev)

Ray-Ban Stories are not full AR glasses but let users take pictures and videos, listen to music and take phone calls.

Resolved true The record shows it happened or was so.

Said for an organisation they lead or work for; it counts on both records.

What would count as true or false

True: as of October 2021, Ray-Ban Stories had no AR display and supported taking photos and videos, playing music and taking phone calls, as shown by product specifications or reviews. Mostly true: all of that holds except for a minor detail (for example calls only worked through a paired phone). Mixed: one of the four features named was missing. Mostly false: two or more of the features were missing. False: the product had none of these features, or was in fact full AR.

Evidence

  1. Facebook Ray-Ban Stories Review PCMag · 9 September 2021
    “The Ray-Ban Stories, a pair of smart glasses made in conjunction with Facebook, attempt to stuff both audio and camera features into a pair of stylish frames (there's no AR, alas).”
  2. Facebook Ray-Ban Stories Review PCMag · 9 September 2021
    “Taking pictures and video clips is easy, if slightly counterintuitive. Pressing the capture button on the right temple shoots a 30-second video, while pressing and holding the button takes a photo.”
  3. Facebook Ray-Ban Stories Review PCMag · 9 September 2021
    “Aside from shooting photos and videos and listening to music, you can also make calls with the Stories.”
  4. Facebook Ray-Ban Stories smart glasses review - CNBC CNBC · 9 September 2021
    “Augmented reality features, which let you overlay digital content on top of the real world, are notably absent.”

Reasoning

Two independent launch reviews say the Ray-Ban Stories had no AR: PCMag says "there's no AR" [E1] and CNBC says AR features "are notably absent" [E4]. PCMag also describes taking photos and video clips with the capture button [E2], and says that besides photos, videos and music, users can make calls with the glasses [E3]. That covers all four features plus the absence of AR. The quoted evidence does not show that calls only worked through a paired phone, which is the limit the criteria name as grounds for "mostly true", so the verdict is true.

Cite this claim

Mark Zuckerberg, “Ray-Ban Stories are not full AR glasses but let users take pictures and videos, listen to music and take phone calls.” (said 28 October 2021). Verdict: resolved true. Reliability API, claim c_a9792fbb0952, method 0.1.0+3f84d14d. https://epistacklabs.com/claims/c_a9792fbb0952

Claims without a verdict

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