Observed Signal · Oct 1, 2026 · Market Signal · Source: SoftBank Group · Impact: 2/5
SoftBank Group Press Releases: OpenAI Additional Investment and DigitalBridge Acquisition Completed
New press releases include: OpenAIへの追加出資（サードトランシェ）の実行に関するお知らせ (2026-10-01) and DigitalBridgeの買収完了に関するお知らせ (2026-09-30).
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1 Entity mappedRelated Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
OpenAI Reportedly Missed Revenue Targets; Chip Stocks Fall
A Wall Street Journal report said OpenAI recently missed internal revenue and user targets, prompting concerns that it may not be able to fund planned expansions of computing capacity. The report — which cited company insiders and quoted finance chief Sarah Friar expressing those worries — was denied by OpenAI in comments to CNBC. Markets reacted: Softbank shares fell more than 10%, while AMD, Broadcom, CoreWeave, Nvidia and Oracle shares dropped between about 1–4%. Microsoft, an OpenAI investor, recovered losses and was supported by news of a large Copilot rollout (743,000 users at Accenture). Several analysts and fund managers (Mizuho’s Jordan Klein, John Belton of Gabelli Funds, Luke Rahbari of Equity Armor) said such short-term reports were not necessarily cause for long-term alarm. Published 2026-04-28.
OpenAI Secures $110 Billion, Boosts AI Accessibility
OpenAI announced on February 27, 2026 that it has secured $110 billion in new investment at a $730 billion pre-money valuation, including $30 billion each from SoftBank and NVIDIA and $50 billion from Amazon. The company also signed a multi-year strategic partnership with Amazon and expanded its collaboration with NVIDIA to secure next-generation inference and training capacity (including 3 GW dedicated inference and 2 GW training on Vera Rubin systems). OpenAI highlighted product scale—Codex weekly users at 1.6M, ChatGPT at 900M weekly active users with over 50M consumer subscribers, and more than 9M paying business users—and said the valuation boost increases the OpenAI Foundation’s stake value to over $180 billion. The investments and partnerships aim to expand compute, distribution, and capital to scale frontier AI globally.
OpenAI overtakes Anthropic in AI developer spend for first time in 2.5 years
According to a Substack newsletter, OpenAI has surpassed Anthropic in combined developer AI spending on OpenRouter, a major AI routing platform, for the first time in over 2.5 years. The shift occurred within about two weeks, driven by a July price war and a September model launch. Anthropic had led the spending share since February 2024. The article also discusses implications for API-layer lock-in and future market dynamics. The newsletter also covers other topics, including OpenAI's partnership with Shopify and a UK payments initiative.
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