The Musk v. Altman jury unanimously rejected Musk's claims on statute of limitations grounds. Andrej Karpathy joined Anthropic's pre-training team. Polymarket partners with Nasdaq on private company markets, Blackstone and Google form a TPU venture, and KPMG embeds Claude into tax advisory.

• Musk v. Altman: the jury unanimously rejects Elon Musk's claims against OpenAI and Sam Altman, as he filed them outside of a three-year statute of limitations (CNBC)
• Andrej Karpathy joins Anthropic to help launch a team focused on using Claude to accelerate pre-training research; he helped found OpenAI and worked at Tesla (Axios)
• Polymarket partners with Nasdaq to launch markets tied to private company milestones, including IPO timing, valuations, earnings, and secondary market activity (The Block)
• Blackstone announces a joint venture with Google to create a US company that will offer customers Google TPU access, and makes a $5B initial equity commitment (WSJ)
• KPMG partners with Anthropic to embed Claude into its tax and advisory platforms; KPMG's tax and legal services unit saw revenue grow ~8% YoY to $9.3B in 2025 (WSJ)

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