Rivian Automotive Inc. (RIVN) wrapped up 2025 with robust stock performance, seeing shares rise by nearly 70% over the year. Investor confidence is largely driven by optimism for 2026, with key catalysts being the anticipated early production launch of the more affordable R2 models and ongoing advancements in artificial intelligence. Despite a minor after-hours dip of 0.14% to $20.87 on December 29, the company is targeting positive adjusted EBITDA by 2027 through cost reductions and increased scale, though it continues to navigate challenges like product recalls and unprofitability.