SpaceX completed the acquisition of the AI programming tool Cursor for $60 billion. At an all-hands meeting, Musk publicly acknowledged for the first time that Grok is lagging behind in the AI market, stating, "I'm not used to losing," and explicitly praised Anthropic as the market leader. Subsequently, SpaceX and Cursor initiated technical collaboration and computing resource sharing to jointly develop the next-generation Grok model and AI agent products. After the acquisition integration began, 45 employees from Cursor, primarily from product and engineering teams, have left the company. CEO Michael Truell will now report directly to Musk, and Cursor’s brand independence is gradually being subordinated to SpaceX’s broader AI strategic vision. Cursor’s annualized revenue reached $4 billion in June, directly boosting SpaceX’s AI business income.

Article author and source: Wall Street Journal

SpaceX completed the acquisition of the AI programming tool Cursor for $60 billion. Musk unusually acknowledged at an all-hands meeting that his company’s AI product, Grok, is lagging behind competitors, and framed the acquisition as a strategic move to catch up.

According to technology media The Information on August 24, five informed sources revealed that during a company-wide video meeting on the day the acquisition was completed, Musk explicitly stated that SpaceX’s AI division was lagging behind competitors and admitted, “I’m not used to losing.” He specifically praised Anthropic for leading the AI race and emphasized that SpaceX AI’s Grok is not the market leader in its domain and urgently needs to catch up. Musk also stated that SpaceX will continue to build the strongest computing power reserves in the industry.

The impact of this acquisition on Cursor has become evident on multiple levels. Since the two parties signed a technology sharing and computing power cooperation agreement in April this year, 45 employees at Cursor have left, many of whom were core members of the product and engineering teams; meanwhile, the company’s total headcount has more than quadrupled over the past year, primarily driven by large-scale hiring in sales and marketing roles. As integration progresses, Cursor’s CEO, Michael Truell, will report directly to Musk, and Cursor’s brand independence is gradually being subordinated to SpaceX AI’s broader strategic framework.

Musk admits Grok is behind, and acquisition motives revealed for the first time

According to reports, sources revealed that Musk’s remarks at the all-hands meeting marked his first public address to Cursor’s more than 1,000 employees. He explicitly stated that, unlike Tesla and SpaceX, which dominate their respective industries, SpaceX AI’s Grok is not leading in the AI market and must catch up.

Musk also articulated a broader technological assessment at the meeting: AI models will eventually advance to a point beyond human control, so SpaceX must seize this technology before other companies do. He used this reasoning to instill a sense of urgency among Cursor employees to accelerate progress.

Musk gave a positive evaluation of Anthropic, calling it a strong competitor and a leader in the AI race. Such a statement is rare in the tech industry and indirectly underscores the competitive pressure currently faced by SpaceX AI.

Cursor did not accept the acquisition without challenges. According to reports,知情人士 revealed that weeks before reaching a partnership agreement with SpaceX, Cursor attempted to raise capital independently, but some investors chose to hold off—given that the company’s gross margin was negative and it was projected to need to raise billions more in funding within the year for compute expenses.

SpaceX's partnership provided Cursor with the necessary computing resources, resolving its most pressing financial bottleneck. According to The Information, Cursor's annualized revenue reached $4 billion as of June this year, a scale that will directly boost SpaceX's AI business revenue.

At the product level, the collaboration between both parties encompasses joint development of the new Grok model and AI agent products. SpaceX has already released AI agent products under the Grok brand prior to the acquisition's completion and has partnered with Cursor to advance the co-development of the Grok model.

As integration efforts officially launched last week, the Cursor employees' Slack workspace has been merged with SpaceXAI, and team members are being assigned to various functional teams within SpaceXAI.

Additionally, Cursor’s GitHub competitor, Origin, entered public beta last week. This product combines GitHub-like code repository functionality with Graphite’s code review technology. It was an important project initiated by Cursor prior to its integration into the SpaceX ecosystem and will serve as a key showcase for its independent product capabilities under the new architecture.

Talent loss and organizational restructuring are occurring simultaneously.

Following the acquisition, Cursor is undergoing a significant organizational transformation. Cursor CEO Michael Truell will assume a leadership role at SpaceXAI, reporting directly to Musk; co-founder Aman Sanger will join the pre-training team; co-founder Sualeh Asif will serve as Director of Machine Learning at SpaceXAI; and Andrew Milich, who previously transitioned to SpaceXAI, will continue leading the product team.

Meanwhile, since April, Cursor has seen 45 employees leave, primarily from its product and engineering teams. The departures include several senior executives, such as the head of reinforcement learning, the head of design, the senior vice president of global strategic clients, the head of branding, and the general counsel. Approximately 20 employees brought on during Cursor’s acquisition of the code review startup Graphite earlier this year have also left, with Graphite’s CEO, Merrill Lutsky, departing in June.

Regarding compensation policies, the company tightened previously committed employee protections as the acquisition neared—originally an unlimited nine-month accelerated vesting schedule was communicated to expire within approximately three months; some senior managers were demoted, and their compensation structures were adjusted to align with new performance targets.

Cursor was founded in 2022 by a group of MIT alumni, initially as an AI-assisted code editor, and quickly grew into one of the most popular products in the AI software engineering market. The company was known early on for its flat management structure and rapid iteration, with engineers sometimes pushing product updates directly without traditional code reviews—a practice that accelerated development but also led to unclear accountability for bugs.

As the company scaled, Cursor gradually introduced a middle management structure and strengthened the standardization of its workflows. In February this year, the company launched an AI-powered automated review system capable of independently determining whether issues require escalation to human engineers before code deployment; this summer, the company also began drafting its first formal security policy—having previously operated without a formal security framework.

In terms of product strategy, Cursor CEO Michael Truell openly told employees that the company must expand beyond programming tools to sustain growth, warning that if it fails to broaden its product line, OpenAI or Anthropic could completely eat away at its business.

To this end, Cursor has advanced the development of its GitHub competitor, Origin, hired engineers from the Microsoft-owned platform, and completed the acquisition of Graphite; meanwhile, the Origin product has also faced internal resistance from some employees who are reluctant to migrate their work from GitHub to the new platform.