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Meta Superintelligence Labs is the artificial intelligence division that Meta formed in mid 2025 to consolidate its research, foundation models, and AI products under a single organization aimed at building what the company calls personal superintelligence. Mark Zuckerberg announced the new group, usually shortened to MSL, in an internal memo to employees on June 30, 2025 [1][2]. The reorganization brought Meta's longstanding research lab, its Llama and generative AI product teams, and a new frontier model unit together under fresh leadership. Alexandr Wang, the former chief executive of the data labeling company Scale AI, joined Meta as its Chief AI Officer and the head of MSL, with the former GitHub chief executive Nat Friedman co-leading the group's product and applied research work [1][3].
The move followed a period of difficulty for Meta's AI efforts and a roughly 14.3 billion dollar investment in Scale AI that doubled as a way to recruit Wang and a small circle of collaborators [4][5]. It also kicked off one of the most aggressive talent recruitment drives the field has seen, with reported compensation offers that drew public commentary from rival labs [6][7]. By late 2025 the new organization had reshaped its reporting lines, absorbed and then trimmed some legacy teams, and lost or risked losing several prominent researchers, including the Turing Award winner who founded Meta's original research lab [8][9].
Meta had invested in artificial intelligence for more than a decade before MSL existed. Facebook AI Research, known as FAIR, was created in 2013 under Yann LeCun, and it became one of the most cited academic style labs in the industry. Separately, Meta built large product and applied teams that shipped the Meta AI assistant across Facebook, Instagram, and WhatsApp, and that produced the open weight Llama family of language models. Meta had positioned Llama as a counterweight to closed systems from OpenAI, Google DeepMind, and Anthropic, and Zuckerberg had framed open releases as a strategic advantage.
That strategy ran into trouble in early 2025. The Llama 4 release in April 2025 received a muted reception, and the largest model in the family, code named Behemoth, was delayed amid reports that its performance fell short of internal targets [10][11]. Zuckerberg reportedly grew frustrated with the pace of progress and the structure of the existing teams. Press accounts describe him personally driving a recruitment and reorganization effort over the spring of 2025, holding meetings with prospective hires and rethinking how Meta's AI work was organized [6][11]. MSL was the result of that effort.
The public starting point for MSL was Meta's investment in Scale AI. In June 2025 Meta agreed to pay about 14.3 billion dollars for a stake of roughly 49 percent in Scale AI, a deal that valued the startup at more than 29 billion dollars [4][5]. The structure was a non controlling minority investment rather than an outright acquisition, an arrangement that several reports noted helped limit the antitrust scrutiny a full takeover might have attracted [4][5]. As part of the deal, Wang stepped down as Scale AI's chief executive to join Meta, while remaining on the Scale AI board, and Jason Droege, Scale AI's chief strategy officer, became interim chief executive of the startup [5].
A few weeks later, on June 30, 2025, Zuckerberg sent the memo that formally created Meta Superintelligence Labs and named Wang as Chief AI Officer [1][2]. In the memo Zuckerberg described Wang as one of the most impressive founders of his generation and said Nat Friedman would partner with Wang to lead Meta's work on AI products and applied research [1][3]. Zuckerberg framed the goal as building personal superintelligence for everyone and argued that Meta was well placed to pursue it given its compute resources, its distribution across billions of users, and its experience shipping AI products at scale [1][2].
MSL gathered Meta's AI work under a small group of leaders. Wang held overall responsibility as Chief AI Officer. Friedman led product and applied research. Daniel Gross, who had been chief executive of the startup Safe Superintelligence co founded by Ilya Sutskever, joined alongside Friedman, with whom he had run a venture investment firm called NFDG [12]. On July 25, 2025, Wang announced that Shengjia Zhao, a former OpenAI researcher who had contributed to ChatGPT and to OpenAI's reasoning models, would serve as Chief Scientist of MSL [13]. That created a structure in which Zhao led the science of the frontier model work while LeCun continued to hold the Chief AI Scientist title associated with FAIR.
The organization was built around a handful of units. A new group informally called TBD Lab took on frontier and next generation model development, including future Llama models. FAIR remained the longer horizon research arm. A products and applied research group, associated with Friedman, focused on the Meta AI assistant and related applications. An infrastructure group handled the data centers, compute, and systems needed to train and serve large models. Reporting in the fall of 2025 described MSL as being organized into four such groups after an internal restructuring [9][11].
The table below summarizes the leadership reported across 2025.
| Person | Role at MSL | Came from |
|---|---|---|
| Alexandr Wang | Chief AI Officer, head of MSL | Scale AI (co founder and CEO) |
| Nat Friedman | Co lead, AI products and applied research | GitHub (former CEO), NFDG |
| Daniel Gross | Leadership, products and applied research | Safe Superintelligence (former CEO), NFDG |
| Shengjia Zhao | Chief Scientist | OpenAI |
| Yann LeCun | Chief AI Scientist, FAIR | Founded FAIR in 2013 |
The table below sketches the reported units.
| Unit | Focus |
|---|---|
| TBD Lab | Frontier and next generation foundation models, including future Llama |
| FAIR | Longer horizon fundamental research |
| Products and applied research | Meta AI assistant and AI features in Meta apps |
| Infrastructure | Data centers, compute clusters, and training systems |
MSL was staffed in part through an unusually public recruiting push. In his June 30 memo, Zuckerberg named a group of about eleven new hires drawn from OpenAI, Google DeepMind, Anthropic, and other leading labs [1][2]. The named recruits included Trapit Bansal, Shuchao Bi, Huiwen Chang, Ji Lin, Hongyu Ren, and Jiahui Yu from OpenAI, Jack Rae and Pei Sun from Google DeepMind, Joel Pobar from Anthropic, and Johan Schalkwyk from the voice startup Sesame AI [1][2]. Separately, Ruoming Pang, who had led Apple's foundation models team, was reported to have joined Meta [6][14].
The compensation attached to these moves became a story in itself. Sam Altman, the chief executive of OpenAI, said on a podcast that Meta had offered signing bonuses as large as 100 million dollars to some OpenAI staff, along with larger annual pay, and he added that none of OpenAI's best people had accepted [6][7]. Subsequent reports described multiyear packages for a few senior researchers that ran into the tens or hundreds of millions of dollars [6][14]. Meta executives disputed parts of this account, with some saying the 100 million dollar figure was not an accurate description of how the offers were structured [6][7]. These compensation figures come from press reporting and from comments by interested parties, and the exact terms of individual deals have not been disclosed by Meta.
The recruiting drive was tied to a large increase in spending on computing. Meta raised its 2025 capital expenditure guidance to a range of about 66 billion to 72 billion dollars, much of it for AI infrastructure [15]. Zuckerberg said Meta was building multi gigawatt data center clusters, naming one called Prometheus expected to come online around 2026 and a larger one called Hyperion that he said could scale toward five gigawatts over several years [15].
In late July 2025 Zuckerberg published a short public essay titled Personal Superintelligence that set out the thinking behind MSL [16]. He argued that Meta's aim differed from rivals who framed advanced AI mainly as a way to automate economically valuable work. Meta's focus, he wrote, would be a personal superintelligence that knows people deeply, understands their goals, and helps them pursue those goals, delivered through personal devices such as glasses and assistants rather than as a centralized service [16]. The framing connected the AI work to Meta's existing hardware ambitions and to its large consumer reach.
The essay also signaled a shift on open source. Meta had long released Llama weights openly, and Zuckerberg had defended that approach as both strategic and good for the field. In the Personal Superintelligence essay he struck a more cautious note, suggesting Meta would be more selective about what it open sources as systems grow more capable, citing safety concerns [16]. Observers read this as a notable change for a company that had built much of its AI identity around open releases [17].
Reaction to MSL was mixed. Supporters pointed to the concentration of talent, capital, and compute that few competitors could match, and to Meta's record of shipping AI features to a very large user base. Critics questioned whether assembling a roster of highly paid stars would translate into research breakthroughs, arguing that culture and cohesion matter and that money alone does not guarantee results [17]. Some noted the tension between paying enormous sums for new hires while existing employees earned far less, and others highlighted the apparent move away from open source as a risk to the developer community that had adopted Llama [17]. A broader strain of skepticism focused on the word superintelligence itself, with some commentators treating the branding as more marketing than a well defined technical goal [17].
The reorganization also produced friction inside Meta. LeCun, who had founded FAIR and who has long argued that large language models alone will not reach human level intelligence, was reported to now report to Wang under the new structure, a change from his earlier standing [8][18]. In November 2025, reports said LeCun was planning to leave Meta to start his own company focused on world models, the research direction he had championed [8]. Joelle Pineau, a vice president who had led FAIR, had announced her departure earlier in 2025, before the reorganization was complete [9][18]. Several researchers connected to the Llama and FAIR teams left during this period [9][11].
MSL went through its own contraction not long after its expansion. In October 2025 Meta cut about 600 roles within the AI organization as part of an effort to make it leaner [9][11]. Reporting indicated the cuts fell more heavily on FAIR and on product and infrastructure teams, while the newer TBD Lab was largely spared [9][11]. Wang reportedly sent a memo arguing that smaller teams would let the group move faster, with fewer people needed to weigh in on decisions [9][11]. The contrast between cutting hundreds of existing roles and paying premium packages for new hires drew comment [9][17].
Meta Superintelligence Labs marked a clear shift in how Meta organizes and talks about its AI work. By putting FAIR, the Llama and product teams, and a dedicated frontier unit under a single Chief AI Officer recruited from outside, the company centralized decisions that had previously sat across separate groups, and it tied that structure to a sharply higher level of spending on talent and compute. The branding around superintelligence and the personal superintelligence framing also repositioned Meta's public message, moving it closer to the language used by frontier labs while keeping a distinct emphasis on consumer devices and reach.
Whether the bet pays off remained an open question as of early 2026. The early months brought visible turbulence, including the contraction of legacy research teams and the reported departures of senior figures associated with Meta's original AI identity. The next concrete tests are likely to be the frontier models the new structure produces and whether the assembled talent delivers systems competitive with those from OpenAI, Google DeepMind, and Anthropic. For Meta, MSL represents a large and public wager that consolidating leadership, money, and compute can reset an AI effort that had fallen behind some of its rivals.