All eleven original co-founders of xAI, the artificial intelligence venture launched by Elon Musk, have now exited the company, marking a dramatic shift for one of the most closely watched AI firms in the industry.
The final departures came with the exit of Ross Nordeen, who had been widely regarded as a key operational figure within the company, working closely with Musk to coordinate internal priorities. His departure follows that of Manuel Kroiss, leaving the startup without any of its original founding members.
A Rapid Leadership Exodus
The wave of resignations accelerated sharply in early 2026, though signs of instability appeared earlier. Christian Szegedy exited in 2025, but the situation intensified when Tony Wu stepped down in February 2026. Within a day, prominent researcher Jimmy Ba also resigned, reportedly amid disagreements over performance expectations.
By mid-March, only two co-founders remained. Their departures have now completed a full leadership turnover, an unusual development for a company of xAI’s scale and valuation.
The founding team included some of the most respected figures in artificial intelligence, with backgrounds spanning organizations such as Google DeepMind, OpenAI, and Microsoft. Their collective exit raises questions about the company’s internal direction and long-term strategy.
Restructuring and High-Stakes Deals
The departures coincide with major structural changes involving xAI. In February, SpaceX acquired the AI firm in an all-stock deal that valued xAI at approximately $250 billion. The transaction also brought xAI under a broader corporate framework alongside Musk’s other ventures, including X (formerly Twitter).
Shortly before the acquisition, Tesla invested $2 billion into xAI as part of a funding round that valued the company at around $230 billion. That investment has since drawn legal scrutiny, with shareholders alleging misuse of corporate funds.
“Not Built Right” From the Start
Musk himself recently acknowledged that the company’s early development fell short of expectations. In public remarks, he stated that xAI’s systems—particularly its coding tools—were not competitive with offerings from rivals such as Anthropic and OpenAI.
This candid assessment has fueled speculation that internal dissatisfaction may have contributed to the co-founders’ exits. In a highly competitive AI talent market, experienced researchers often have multiple opportunities, reducing their incentive to remain during a major organizational reset.
Strong Infrastructure, Uncertain Future
Despite the leadership shakeup, xAI retains significant technical resources. Its “Colossus” supercomputer, powered by more than 200,000 high-performance GPUs, remains one of the largest AI training systems globally. Additionally, its chatbot product Grok benefits from integration with the X platform, offering broad user reach.
However, the loss of its founding research team presents a major challenge. While infrastructure and funding remain strong, rebuilding a cohesive research culture may prove more difficult.
A Broader Pattern
The situation at xAI reflects a broader trend seen across Musk-led companies, where rapid operational shifts have sometimes been accompanied by high staff turnover. While this approach has delivered success in engineering-driven sectors, its effectiveness in research-focused environments like artificial intelligence remains uncertain.
As competition intensifies across the AI industry, the next phase for xAI will depend on whether it can attract new talent and successfully rebuild its foundation. The departure of its entire founding team marks a pivotal moment—not just for the company, but for the wider race to lead in artificial intelligence.
