Musk floats Amazon rival; Nvidia, SpaceX explore space data centers

Other Magnificent Seven CEOs shared updates on their AI strategies. Meta CEO Mark Zuckerberg launched Muse Wonder, a consumer-focused AI model trained in the Prometheus data center, emphasizing personal empowerment over knowledge-work automation. Microsoft CEO Satya Nadella warned that AI models should be treated as potential insider risks, advocating for the ability to pause or shut down models mid-task. Apple’s incoming CEO John Ternus defended the company’s product timing and acknowledged testing Chinese chips, while Alphabet’s Sundar Pichai expanded access to Gemini 4 Argon for enterprise and Pro users at introductory prices.

Stock sentiment for several tech giants shifted to bearish on Stocktwits over the past week. Tesla’s Roadster reveal drew attention but was criticized by some investors as an "engineering flex" with limited commercial value, with production slated for 2028. The week highlighted growing tensions between AI agents and platform providers, as well as increasing focus on security and infrastructure for advanced AI systems.