X (Formerly Twitter)

• Elon Musk Merges SpaceX With His A.I. Start-Up xAI - The deal further intermingles Mr. Musk’s companies and creates the most valuable private company on earth.
• Elon Musk’s X Faces EU Inquiry Over Sexualized AI Images Generated by Grok - Regulators said the company’s lack of controls had led to the widespread use of deepfakes created with the chatbot Grok.
• Elon Musk’s SpaceX Valued at $800 Billion, as It Prepares to Go Public - A sale of insider shares at $421 a share would make Mr. Musk’s rocket company the most valuable private company in the world, as it readies for a possible initial public offering next year.
• Australia’s Social Media Ban for People Under 16 Takes Effect - The measure is one of the most sweeping efforts in the world to safeguard children from the harms of the platforms.