On May 6 (U.S. time), Musk replied on X to a post by SawyerMerritt, saying: “xAI will be dissolved as an independent company, and all future AI products will appear under SpaceX’s SpaceXAI name.” Musk’s original X text is the only direct source for this brand change. SpaceX had already announced the acquisition of xAI publicly as early as February 2026; this time, it is the formal removal of the separate legal entity, fully incorporating the AI product line under SpaceX and operating under the SpaceXAI name.
Musk’s original text: xAI is no longer an independent company, and all AI products belong to SpaceX
The full text of Musk’s reply: “xAI will be dissolved as an independent company, and all future AI products will appear under SpaceX’s SpaceXAI name.”
This statement clearly divides into two things:
Legal entity change: xAI, as an independent legal entity, no longer exists
Brand unification: AI products previously under xAI (including the Grok model) will now appear under the SpaceXAI name
Musk did not explain in this message whether the Grok brand name would disappear, nor did he provide implementation details such as xAI employee headcount, or whether the original team would be integrated into SpaceX’s existing departments.
Acquired xAI in February 2026; this is the brand unification phase
The consolidation between SpaceX and xAI is not a new event. SpaceX had already announced the acquisition of xAI on its corporate website in February 2026; Musk’s message this time moves “having xAI” forward to “xAI’s legal entity dissolved, brand unified as SpaceXAI,” which is the final step in organizational restructuring after the acquisition.
This brand unification action has an immediate impact on external relationships—on May 6, the same day, the compute-power cooperation agreement published by Anthropic described in the original announcement a “SpaceX-owned Colossus 1 data center,” and in Xinhua News Agency’s 5/7 roundup, it explicitly stated that the agreement was “signed by SpaceXAI.” The compute-power supplier that Anthropic secured, at the legal and branding levels, corresponds to SpaceXAI rather than xAI after this brand change.
Anthropic Colossus 1 contract is now under the SpaceXAI name
The first external validation of this brand change is the Anthropic compute-power cooperation contract counterparty:
On May 6, Anthropic announcement: use all compute power from the SpaceX-owned Colossus 1 data center (300+ MW, 220,000 NVIDIA GPUs)
Xinhua News Agency’s 5/7 roundup wording: the contract was signed by SpaceXAI and Anthropic
Musk’s 5/6 message: xAI’s legal entity dissolves, and AI products fall under SpaceXAI
All three things occurred in the same week, with the timeline being: “Musk unifies the brand,” “Anthropic signs the contract under the new brand,” and “Colossus 1 compute power is used by Anthropic within one month.” The ABMedia report on 5/6 stated that Anthropic took all compute power of SpaceX Colossus 1, and after this brand change, the contract counterparty formally corresponds to SpaceXAI.
Specific subsequent events to watch for: whether the Grok brand name will be replaced by SpaceXAI, whether the original xAI standalone website/API will be shut down, the schedule for SpaceX to formally release SpaceXAI’s brand identity to the public, and whether SpaceX’s expected IPO timeline will include explanations about incorporating SpaceXAI into valuation.
This article appeared earliest on Chain News ABMedia: On May 6, Musk announced that xAI would be dissolved, renamed as SpaceXAI, and integrated into SpaceX.