Nvidia(US:NVDA) Sou Hu Cai Jing·2025-09-23 05:01Group 1 - NVIDIA will invest $100 billion in OpenAI to build data centers based on NVIDIA's AI processors, requiring 10 gigawatts of power [2][4] - NVIDIA's stock rose nearly 4% following the announcement, with a market capitalization of $4.46 trillion [4] - NVIDIA established the first AI development center in the Middle East in collaboration with the Abu Dhabi Technology Innovation Institute [5] Group 2 - Oracle appointed Clay Magouyrk and Mike Sicilia as co-CEOs, with Safra Catz becoming the board's vice chair [6] - T-Mobile announced the appointment of Srini Gopalan as the new CEO, effective November 1 [7] Group 3 - A U.S. federal court ruled that Google must share core search data with competitors, raising concerns about privacy [8] - Google will launch the Gemini AI feature for Google TV, allowing users to interact with AI for content recommendations [9] Group 4 - Samsung Electronics joined a global alliance led by Verizon to commercialize 6G technology [10] - DeepSeek upgraded its online model to version DeepSeek-V3.1-Terminus, supporting various output lengths and pricing structures [12] - MediaTek launched the Dimensity 9500 AI chip, featuring advanced processing capabilities and 4K image generation [13] Group 5 - Sichuan Changhong's subsidiary plans to be privatized and delisted, with a total acquisition amount of approximately HKD 709 million [14] - The power semiconductor industry is facing turmoil due to the bankruptcy filing of Wolfspeed, impacting companies like Renesas and ROHM [15]