Rivian Replaces Nvidia With Its Own AI Chip as Hands-Free Driving Expands: What It Means for the R2 and RIVN Stock in 2026
Dec. 19, 2025 — Rivian is making one of the boldest moves any young automaker can attempt: replacing a best‑in‑class supplier (Nvidia) with its own in‑house autonomy silicon, while simultaneously pushing hands‑free driving to far more roads for existing owners.