Elon Musk's xAI disbanded! Renamed SpaceXAI and merged into SpaceX, will the Grok name change after the brand unification?

Elon Musk announces the dissolution of xAI as an independent legal entity and merges all AI product lines into SpaceX, officially rebranding as SpaceXAI operations.

On May 6 (U.S. time), Musk replied to user SawyerMerritt’s post on X, stating: “xAI will be dissolved as an independent company, and all future AI products will appear under the name SpaceXAI of SpaceX.” Musk’s original X post is the sole direct source of this branding change. SpaceX had already announced the acquisition of xAI in February 2026; this time, the independent legal entity is officially removed, and the AI product lines are fully incorporated into SpaceX under the SpaceXAI name.

Musk’s original statement: xAI is no longer an independent company; AI products now belong to SpaceX

Musk’s full reply: “xAI will be dissolved as an independent company, and all future AI products will appear under the name SpaceXAI of SpaceX.”

This statement clearly separates two matters:

• Corporate change: xAI as an independent legal entity no longer exists
• Brand unification: AI products formerly under xAI (including the Grok model) will now appear under the name SpaceXAI

Musk did not specify whether the Grok brand name will also disappear, nor did he detail the organizational structure of xAI employees or whether the original team will be integrated into existing SpaceX departments.

Acquisition of xAI completed in February 2026; this is the final step in brand unification

The integration of SpaceX and xAI is not a new event. SpaceX announced the acquisition of xAI on its website as early as February 2026; Musk’s recent message advances “ownership of xAI” to “dissolution of the xAI legal entity and brand unification as SpaceXAI,” representing the final step in organizational restructuring after the acquisition.

This brand unification immediately impacted external relations—on the same day, May 6, Anthropic announced a compute partnership, initially described as involving the “SpaceX-owned Colossus 1 data center” in the original announcement. On May 7, Xinhua News Agency clarified that the agreement was signed by “SpaceXAI,” and the compute provider contracted by Anthropic is now officially associated with SpaceXAI rather than xAI, at both legal and branding levels.

Anthropic Colossus 1 contract now under SpaceXAI name

The first external validation of this branding change is the contract partner for Anthropic’s compute collaboration:

• On May 6, Anthropic announced it was using all compute power from SpaceX’s Colossus 1 data center (over 300 MW, 220k NVIDIA GPUs)
• Xinhua News Agency’s May 7 report used the wording: the contract was signed between SpaceXAI and Anthropic
• Musk’s May 6 message: xAI legal entity dissolved, AI products transferred to SpaceXAI

All three events occurred within the same week, with the timeline being “Musk unifies the brand,” “Anthropic signs contract under the new brand,” and “Colossus 1 compute supplied to Anthropic within a month.” According to abmedia’s May 6 report, Anthropic’s acquisition of all SpaceX Colossus 1 compute capacity and the contract partner’s official association with SpaceXAI occurred after this branding change.

Follow-up specific events to watch include: whether the Grok brand name will be replaced by SpaceXAI, whether the original xAI website/API will be deactivated, the timeline for SpaceX’s official announcement of the SpaceXAI brand identity, and whether SpaceX’s planned IPO will include SpaceXAI in its valuation disclosures.

• This article is reprinted with permission from: 《Chain News》
• Original title: “Elon Musk Announces Dissolution of xAI and Rebranding as SpaceXAI, Merged into SpaceX on 5/6”
• Original author: Elponcrab