According to internal documents, xAI widened its quarterly losses while sharply increasing spending on infrastructure, staffing, and AI systems designed to support its broader Optimus robotics strategy.
xAI, founded by Elon Musk, reported a net loss of $1.46 billion in the third quarter of 2025, up from a $1.0 billion loss in the first quarter, according to internal documents. The company recorded $7.8 billion in cash outlays during the first nine months of 2025, with spending concentrated on data centers, hiring, and AI agents integrated into the Macrohard software stack intended to eventually power Optimus.