X Corp.

X Corp.
Company typeSubsidiary
Industry
PredecessorTwitter, Inc.
FoundedMarch 9, 2023 (2023-03-09)
FounderElon Musk
Headquarters
Bastrop, Texas, United States
Area served
Worldwide
Key people
ServicesX
Revenue US$2.7 billion (2024)
Number of employees
c. 1,500 (August 2023)
ParentxAI (2025–present)
SubsidiariesX Payments LLC
Websiteabout.x.com

X Corp. is an American technology company headquartered in Bastrop, Texas. Established by Elon Musk in 2023 as the successor to Twitter, Inc., it is a wholly owned subsidiary of xAI since March 28, 2025, which is itself a subsidiary of SpaceX since February 2, 2026. The company owns the social networking service X, and has announced plans to use it as a base for other offerings, including the incorporation of xAI's Grok and Aurora models. They also own the trademarks of Twitter, as well as defunct services Vine, Periscope, and X.com.