AI Daily Brief — 28 June 2025
A single-story Saturday, and that story was Meta’s talent raid on OpenAI. Three major outlets broke the same scoop within hours: four senior OpenAI researchers had signed with Meta’s still-unannounced Superintelligence group. The hires made Sam Altman’s mid-week claim that “none of our best people” had taken Meta’s $100M-class offers look hollow.
Top stories
- Meta hires four senior OpenAI researchers for Superintelligence team. Shengjia Zhao, Jiahui Yu (former OpenAI Perception lead), Shuchao Bi and Hongyu Ren join Alexandr Wang, Daniel Gross and Nat Friedman in Zuckerberg’s new group ahead of its formal unveiling on June 30. via Bloomberg
- TechCrunch: Bosworth clarifies the $100M-class structure. Meta CTO Andrew Bosworth’s clarification that the headline “$100 million signing bonuses” are actually structured as multimillion-dollar multi-year packages rather than one-time cheques. Framed as direct fallout from Llama 4’s underwhelming April reception. via TechCrunch
- Fortune: the defining AI competition moment. Fortune frames the Superintelligence team as Zuckerberg’s leapfrog attempt after Llama 4’s reception, underlining mounting competition for top researchers across Meta, OpenAI, Anthropic and Google. via Fortune
- Five OpenAI defections in three days. The June 28 quartet announcement extends the pattern from June 26-27 when OpenAI o1 contributor Trapit Bansal — a key reinforcement-learning lead alongside Ilya Sutskever — was confirmed moving to Meta’s Superintelligence unit. via TechCrunch
- Senate moratorium fight gathers weekend momentum. Senator Cantwell’s office published organisational letters from hundreds of groups opposing the GOP’s proposed 10-year moratorium on state AI enforcement, foreshadowing the 99-1 Senate vote to strip the moratorium on July 1. via Senate Commerce
Who shipped
Meta shipped four more researchers from OpenAI. OpenAI shipped a credibility problem after Altman’s mid-week denial.
Open-source pulse
No DeepSeek, Qwen, Kimi, Zhipu, MiniMax, Hunyuan or Mistral release on Saturday. The most recent open-source anchor was DeepSeek-R1-0528 from a month earlier. China and the West both treated the weekend as quiet; the news cycle belonged to Meta’s talent raid.
Money, infra & hardware
The price of an AI researcher just got publicly set at nine figures. Multi-year multimillion packages stay below the cartoon “$100M signing bonus” framing, but still reset the talent market across Anthropic, Google DeepMind and xAI.
Quiet corners
Bartz v. Anthropic fair-use ruling continued to ripple through AI legal coverage as plaintiffs’ counsel and AI companies digested the landmark mixed verdict. Sam Altman’s earlier-in-the-week claim on the Uncapped podcast that “so far none of our best people” had defected aged badly.
By the numbers
- 4 + 1 — OpenAI researchers Meta confirmed hiring this week (Zhao, Yu, Bi, Ren + Bansal)
- 3 — Zurich-office trio earlier in the week (Beyer, Kolesnikov, Zhai)
- $100M-class — Meta packages, structured as multi-year multimillion deals
- 99-1 — eventual Senate vote stripping the AI moratorium (just days away)
Compiled by AI Feed’s editor from verified web sources for 28 June 2025.