xAI
xAI is Elon Musk AI company building Grok, a large language model integrated into X (Twitter) and Tesla.
Technology stack
detected 2026-05-24Company Timeline
What does xAI do?
xAI is an artificial intelligence company founded by Elon Musk in 2023 with the mission to understand the true nature of the universe. The company develops Grok, a large language model that is integrated into X (formerly Twitter) and accessible via API. xAI raised $6 billion in a Series B round in 2024 at a $24 billion valuation, and $6 billion more in 2025 at a $50 billion valuation.
How much funding has xAI raised?
xAI has raised a total of $84.7B in funding. The most recent round on record is Series E.
Where is xAI headquartered?
xAI is headquartered in Palo Alto, United States.
When was xAI founded?
xAI was founded in 2023.
What industry does xAI operate in?
xAI operates in Frontier AI Lab, AGI Research, Foundation Model, Large Language Model, Generative AI, AI Reasoning.
How many employees does xAI have?
xAI has approximately 5421 people on record.