Image source · Space Exploration Technologies Corp. · Public domain · Monochrome treatment; original available.

COMPANY

SpaceXAI

The AI organization behind Grok, previously branded xAI.

Also known as: xAI, X.AI

Official website ↗ · Checked 2026-09-28
Source 1

Connected to 12 published stories. Open a story for context and original sources.

SpaceX acquires xAI, combining Musk’s space and AI businesses

Read story →Jan 6, 2026

xAI announces a $20 billion Series E round

Read story →Jul 12, 2025

Grok apologizes for July 8 behavior and attributes it to an upstream code change

Read story →Jul 9, 2025

xAI releases Grok 4 with native tool use and a Heavy tier

Read story →Jun 30, 2025

Morgan Stanley reports $5 billion in xAI debt and $5 billion in equity

Read story →Mar 28, 2025

Elon Musk announces xAI’s all-stock purchase of X

Read story →Feb 19, 2025

xAI details Grok 3 Beta and its reasoning previews

Read story →Dec 23, 2024

xAI says it closed a $6 billion Series C

Read story →Oct 28, 2024

Nvidia reports xAI’s Colossus cluster running with 100,000 Hopper GPUs

Read story →Aug 13, 2024

xAI introduces Grok-2 and Grok-2 mini in beta on X

Read story →May 26, 2024

xAI announces $6 billion Series B

Read story →Jul 12, 2023

Elon Musk publicly introduces xAI with a research team