The talent wars
The scramble for scarce AI researchers — founder exits, reverse-acquihires that take a team but not the company, nine-figure pay packages, and trade-secret suits over who moved where.
The talent wars are the competition for a small population of researchers who can build frontier systems, waged through hiring rather than products. The founding move was Anthropic’s — researchers leaving OpenAI to start a rival — and the pattern of poaching and departure recurred: Jan Leike’s resignation and the same-day exit of Mira Murati and two research leaders each moved senior talent between labs.
A distinctive manoeuvre emerged: the acqui-hire that takes the team but not the company, sidestepping antitrust review. Microsoft absorbed Inflection’s staff without buying the firm; Google took Character.AI’s founders back and later hired Windsurf’s leadership in a $2.4 billion deal.
The stakes escalated sharply in 2025. Meta paid $14.3 billion for half of Scale AI largely to bring its founder in-house, then stood up Meta Superintelligence Labs around a roster of nine-figure hires. By 2026 the movement of people had reached the courts, with Apple suing OpenAI over trade secrets it said departing staff had carried. The thread measures how a shortage of expertise became one of the most expensive inputs in the industry.
Anthropic is founded by departing OpenAI researchers
The founders, including former OpenAI VPs of research and of safety, said the $124 million round would fund research into steerable, interpretable systems.
Labs & people · Money & business · Safety & alignment
Elon Musk incorporates X.AI
Registered in Nevada weeks after Musk signed the pause letter, the filing named him director and his family-office manager Jared Birchall as secretary.
Labs & people
Mistral AI raises a record European seed round
Founders Arthur Mensch, Timothée Lacroix and Guillaume Lample had no product and no plans to ship one before 2024; investors backed the team alone.
Money & business · Labs & people
Inflection raises $1.3 billion for a personal AI
The round valued the year-old startup at $4 billion and was earmarked largely for a planned 22,000-H100 GPU cluster built with Microsoft and CoreWeave.
Money & business · Compute & infrastructure
xAI launches
Staffed by alumni of DeepMind, OpenAI, Google Research and Tesla, the company was announced as legally separate from Musk's X Corp but working closely with it.
Labs & people
Amazon invests up to $4 billion in Anthropic
AWS became Anthropic's primary cloud provider and a supplier of its Trainium and Inferentia training chips, giving the lab a second hyperscaler backer alongside Google.
Money & business · Compute & infrastructure
Microsoft absorbs Inflection's team without buying the company
Reported terms put the deal at $650 million — most of it a licence fee for Inflection's models, the rest for waiving legal claims over the mass hire.
Labs & people · Money & business
Jan Leike resigns and the superalignment team dissolves
Leike said his team had been 'sailing against the wind' for compute and access; OpenAI reassigned remaining members rather than replacing the team's leadership.
Labs & people · Safety & alignment · Ideas & essays
Inflection AI announces new leadership and enterprise pivot
Sean White, formerly Mozilla's chief technology officer, became CEO two months after Microsoft hired co-founder Mustafa Suleyman and most of Inflection's research staff.
Labs & people
xAI raises $6bn Series B at $24bn valuation
Investors including Valor Equity, Vy Capital, Andreessen Horowitz, Sequoia and Fidelity backed the round, roughly a year after xAI's founding, to fund a supercomputer for xAI's next model.
Money & business
Sutskever founds Safe Superintelligence
Sutskever co-founded the lab with Daniel Gross and Daniel Levy, split between Palo Alto and Tel Aviv, one month after leaving OpenAI's board and chief-scientist role.
Labs & people · Safety & alignment
Amazon hires Adept AI's founders and licenses its technology
Adept continued operating independently under a new CEO after losing its co-founders, echoing the structure of Microsoft's earlier Inflection deal.
Labs & people · Money & business
Google takes Character.AI's founders back
The deal, reported at $2.5–2.7 billion, licensed Character.AI's technology to Google without buying the company, and drew Justice Department scrutiny.
Money & business · Labs & people
Safe Superintelligence raises $1B
The round reportedly valued the two-and-a-half-month-old company at around $5 billion, paid entirely in cash despite SSI having shipped no public product.
Money & business
Mira Murati and two research leaders quit OpenAI on the same day
Murati cited wanting time for her own exploration; she went on to found Thinking Machines Lab, and Altman called the departures independent and amicable.
Labs & people
Thinking Machines Lab launches
The founding team of roughly 30 researchers, drawn heavily from OpenAI, had no public product and disclosed no funding figure at launch.
Labs & people
OpenAI reaches agreement to acquire coding startup Windsurf for about $3 billion
Neither company confirmed the reported deal on the record; weeks later rival Anthropic cut Windsurf's direct access to Claude models, citing competitive risk.
Money & business · Labs & people
OpenAI buys Jony Ive's hardware startup for about $6.5 billion
The all-equity deal for io brought roughly 55 staff, many former Apple designers, to build a screenless AI device Altman and Ive said would ship in 2026.
Money & business · Labs & people
Meta pays $14.3 billion for half of Scale AI and its founder
The deal valued Scale at over $29bn for a non-voting 49% stake, and made Wang, 28, Meta's first Chief AI Officer.
Money & business · Labs & people
Zuckerberg announces Meta Superintelligence Labs
In an internal memo, Zuckerberg called Wang 'the most impressive founder of his generation' and named eleven newly hired researchers poached from OpenAI, Google and Anthropic.
Labs & people
Google hires Windsurf's CEO and top staff in $2.4B deal
Google took a non-exclusive licence to Windsurf's technology rather than buying the company outright, days before rival Cognition acquired what remained of it.
Money & business · Labs & people
Cognition acquires remainder of Windsurf
Cognition took Windsurf's IDE, IP and $82 million-ARR business days after Google paid $2.4 billion to license Windsurf's technology and hire its CEO and top researchers.
Money & business · Labs & people
Mira Murati's Thinking Machines Lab raises $2bn seed at $12bn valuation
Thinking Machines Lab, founded by ex-OpenAI CTO Mira Murati, raised the largest seed round on record at $2bn, valuing the five-month-old company at $12bn.
Money & business · Labs & people
Trump administration issues $100,000 H-1B visa fee, unsettling AI talent market
The $100,000 fee applied only to new petitions filed after the following Sunday; some companies told H-1B staff travelling abroad to return to the US before the deadline.
Government & policy
Meta cuts about 600 jobs in AI division as focus shifts to Superintelligence Labs
Chief AI officer Alexandr Wang said fewer staff would speed decisions; the cuts spared the small TBD Lab team building Meta's next frontier models.
Labs & people
Yann LeCun announces departure from Meta
Meta chief AI scientist Yann LeCun, who built FAIR in 2013, said he is leaving to found a world-models startup, reportedly Advanced Machine Intelligence Labs.
Labs & people
Apple sues OpenAI alleging trade-secret theft of hardware designs
The suit names OpenAI hardware chief Tang Tan, a 24-year Apple veteran, and says Apple first raised its concerns in a February 2026 letter that went unanswered.
Courts & copyright
OpenAI publicly responds to Apple's trade-secret lawsuit
OpenAI called Apple's suit 'careless, aggressive and oddly personal,' published emails and iMessages disputing its account, and asked a court to dismiss the case.
Courts & copyright