xAI
privateAI Research
Elon Musk's AI company. Creator of Grok. Built Colossus — 100K H100 cluster in Memphis TN, operational August 2024. Targeting 1M GPUs.
EST
This is a private company. Financial figures — CAPEX, ARR, valuation, and funding — are estimates sourced from press reports, funding announcements, and management statements. They are not audited and carry significant uncertainty. Do not use as the sole basis for investment decisions. Methodology →
Valuation
$230.0B
Total Raised
$25.0B
Headcount
~1,000
Latest News
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Key Quotes
Elon Musk·CEO·2024-08-19
“The Memphis supercomputer (Colossus) is now live. It is the most powerful AI training system in the world.”
X (Twitter) post
Compute Clusters
Colossus Phase 1
H100
100,000 GPUs
operational
Colossus Phase 2
H200 + H100
200,000 GPUs (target)
deploying
Colossus Long-term
Mixed
1,000,000 GPUs (target)
announced
Partnerships & Investments
Nvidia
xAI received accelerated H100 deliveries due to Musk's relationship with Nvidia.
supply
AIGrokColossusprivateElon MuskLLMGPU