4 articles
Index of editorial tags and filtered coverage.
According to the Financial Times, OpenAI told investors its annualized revenue was near $50 billion at the end of September, far from the roughly $70 billion reported earlier, and on October 8, 2026, Oracle, CoreWeave, Nvidia and other AI-linked companies fell sharply.
As of 23 September 2026 Anthropic slots cheap Opus 5.5 before an expected autumn IPO; OpenAI delays listing to 2027 (Altman: “ill-advised” moment) while shipping Sol and Luna. Same product race, different capital calendars.
Alongside the R&D metrics release, September 2026 coverage reinforces expectations of a possible Anthropic IPO later in the year; cited valuations (~$1.4–2T) are market expectations, not a line-by-line verified prospectus.
On September 12, 2026, Mistral AI announced a €3 billion Series D with post-money valuation above €21 billion, reinforcing Europe’s sovereign open-weight AI push. New investors include Advent, BlackRock, and Luxembourg alongside existing backers NVIDIA, Salesforce Ventures, ASML, a16z, Bpifrance, and others.