Tesla has committed $2 billion to xAI as part of its $20 billion Series E round. Tesla Deepens Ties With xAI Through Major InvestmentTesla has invested $2 billion in xAI. Together, the companies want to integrate advanced AI systems into hardware platforms at scale. They will explore how xAI’s AI stack could support Tesla’s robotics and autonomy programmes. Tesla said the partnership strengthens its ability to deploy AI systems at scale.