OpenAI trial lays bare rivalries behind start-up’s $852bn rise

The title says OpenAI’s rise reached an $852bn valuation; the RSS snippet only discloses that Elon Musk’s lawsuit is entering its final week in court and that Sam Altman is due to testify.

Why it matters: HKR-H/K/R all pass: FT ties the OpenAI trial to Musk/Altman rivalry and an $852bn valuation. No model, product, IPO, or executive-change trigger, so it lands in the good-quality featured band, not P1.