The SpaceX acquisition of xAI closed in early February 2026, creating a combined entity valued around $1.25 trillion and formalizing Elon Musk’s consolidation of rockets, satellites, AI infrastructure, and data platforms under one roof. From a governance and D&O perspective, the deal functions as a fiduciary stress test on the eve of a potential mega‑IPO later this year, with reporting indicating an IPO valuation target as high as $1.5 trillion. The transaction consolidates founder‑controlled entities and imports AI‑related litigation and regulatory risk into SpaceX’s operations, alongside a bold plan to build solar‑powered orbital data centers that would shift AI compute off‑planet. The discussion below highlights governance expectations, litigation exposure, and disclosure considerations D&O underwriters may weigh as the combined company approaches the public markets.