Mass Exodus Reported at xAI

- The company is building a massive AI supercomputer in Memphis, Tennessee, reportedly called the "Gigafactory of Compute," which already utilizes 100,000 Nvidia H100 GPUs and is planned to eventually house 1 million GPUs. To power the nearly 2-gigawatt cluster, xAI is also building its own natural gas power plant, highlighting the immense energy and infrastructure requirements for training frontier models. - Prior to being acquired by SpaceX in February 2026 in a deal valuing xAI at $250 billion, the company had raised over $45 billion in total funding. Its January 2026 Series E round alone raised $20 billion from investors including Valor Equity Partners, Andreessen Horowitz, and strategic backers like Nvidia and Cisco. - The departures coincide with a major corporate restructuring following the SpaceX acquisition, with the company now organized into four teams: Grok chatbot, Coding systems, Imagine video generator, and a computer simulation project codenamed "Macrohard". Elon Musk attributed the staff exits to this structural evolution required by the company's rapid growth. - xAI's primary go-to-market product is its Grok series of large language models, with Grok-2 released in August 2024 to compete with OpenAI's GPT-4 and Anthropic's Claude 3.5. The company is launching an enterprise API and, as of the end of 2025, had an annualized revenue run rate of approximately $500 million, though it was burning roughly $1 billion per month. - The exodus includes half of the original 12 co-founders, many of whom were veterans from Google, DeepMind, and OpenAI. Notable departures include Igor Babuschkin, a key developer behind Grok; Jimmy Ba, who led AI safety; and Yuhuai (Tony) Wu, who led the reasoning team.