According to @CNBC, Rivian announced new AI technology, an in-house chip, and robotaxi ambitions on Dec 11, 2025, via the company’s disclosure covered by CNBC, highlighting a strategic push into autonomy and vertically integrated compute (source: CNBC). CNBC’s post does not include financial metrics, production timelines, regulatory milestones, or any mention of cryptocurrency market implications (source: CNBC).