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xAI

Model ProviderTier 1Pure AI

Elon Musk's AI company building Grok. Acquired by SpaceX at $250B valuation in Feb 2026.

USSan Francisco, CA, USAFounded 2023
Valuation
$250.0B
Total Raised
$32.0B
Revenue (ARR)
$500M
P/S Ratio
500.0x
Employees
2K
GrokGrok APISuperGrokColossus (compute cluster)
Grok 3Grok 2
Series E2026-01-06
$20.0B
Lead: Valor Equity Partners, Fidelity, Qatar Investment Authority, NVIDIA

xAI standalone (excl. X advertising) exited 2025 at ~$500M ARR. Consolidated with X: $3.3B+ ARR.

as of 2026-10-04
Rank among companies
#14 a week ago
Share · 7 days
-17 bps
HN mentions · 7 days
30d change -44 bps
Wikipedia views · 7 days
2026-07-05 · 0 HN mentions · 1.17% share2026-07-06 · 5 HN mentions · 1.82% share2026-07-07 · 3 HN mentions · 1.93% share2026-07-08 · 24 HN mentions · 2.90% share2026-07-09 · 31 HN mentions · 3.42% share2026-07-10 · 2 HN mentions · 2.99% share2026-07-11 · 4 HN mentions · 2.79% share2026-07-12 · 8 HN mentions · 2.80% share2026-07-13 · 19 HN mentions · 3.05% share2026-07-14 · 12 HN mentions · 3.02% share2026-07-15 · 35 HN mentions · 3.18% share2026-07-16 · 32 HN mentions · 3.30% share2026-07-17 · 15 HN mentions · 3.55% share2026-07-18 · 0 HN mentions · 3.47% share2026-07-19 · 3 HN mentions · 3.11% share2026-07-20 · 2 HN mentions · 2.50% share2026-07-21 · 6 HN mentions · 2.15% share2026-07-22 · 10 HN mentions · 1.45% share2026-07-23 · 3 HN mentions · 0.87% share2026-07-24 · 4 HN mentions · 0.68% share2026-07-25 · 0 HN mentions · 0.68% share2026-07-26 · 7 HN mentions · 0.78% share2026-07-27 · 4 HN mentions · 0.82% share2026-07-28 · 3 HN mentions · 0.80% share2026-07-29 · 3 HN mentions · 0.74% share2026-07-30 · 10 HN mentions · 0.95% share2026-07-31 · 6 HN mentions · 1.00% share2026-08-01 · 1 HN mentions · 1.02% share2026-08-02 · 1 HN mentions · 0.91% share2026-08-03 · 3 HN mentions · 0.94% share2026-08-04 · 4 HN mentions · 0.99% share2026-08-05 · 5 HN mentions · 1.05% share2026-08-06 · 16 HN mentions · 1.19% share2026-08-07 · 5 HN mentions · 1.22% share2026-08-08 · 5 HN mentions · 1.29% share2026-08-09 · 0 HN mentions · 1.24% share2026-08-10 · 2 HN mentions · 1.20% share2026-08-11 · 3 HN mentions · 1.20% share2026-08-12 · 22 HN mentions · 1.60% share2026-08-13 · 12 HN mentions · 1.45% share2026-08-14 · 6 HN mentions · 1.41% share2026-08-15 · 4 HN mentions · 1.43% share2026-08-16 · 1 HN mentions · 1.46% share2026-08-17 · 4 HN mentions · 1.44% share2026-08-18 · 6 HN mentions · 1.47% share2026-08-19 · 1 HN mentions · 1.04% share2026-08-20 · 7 HN mentions · 0.97% share2026-08-21 · 0 HN mentions · 0.86% share2026-08-22 · 0 HN mentions · 0.77% share2026-08-23 · 2 HN mentions · 0.81% share2026-08-24 · 2 HN mentions · 0.80% share2026-08-25 · 10 HN mentions · 0.92% share2026-08-26 · 6 HN mentions · 1.03% share2026-08-27 · 2 HN mentions · 0.78% share2026-08-28 · 3 HN mentions · 0.86% share2026-08-29 · 14 HN mentions · 1.18% share2026-08-30 · 3 HN mentions · 1.18% share2026-08-31 · 4 HN mentions · 1.24% share2026-09-01 · 3 HN mentions · 1.07% share2026-09-02 · 7 HN mentions · 1.07% share2026-09-03 · 6 HN mentions · 1.19% share2026-09-04 · 11 HN mentions · 1.21% share2026-09-05 · 1 HN mentions · 0.94% share2026-09-06 · 4 HN mentions · 0.96% share2026-09-07 · 4 HN mentions · 0.96% share2026-09-08 · 2 HN mentions · 0.87% share2026-09-09 · 3 HN mentions · 0.78% share2026-09-10 · 0 HN mentions · 0.69% share2026-09-11 · 5 HN mentions · 0.62% share2026-09-12 · 3 HN mentions · 0.61% share2026-09-13 · 5 HN mentions · 0.59% share2026-09-14 · 0 HN mentions · 0.51% share2026-09-15 · 1 HN mentions · 0.50% share2026-09-16 · 0 HN mentions · 0.46% share2026-09-17 · 1 HN mentions · 0.48% share2026-09-18 · 2 HN mentions · 0.45% share2026-09-19 · 0 HN mentions · 0.43% share2026-09-20 · 1 HN mentions · 0.37% share2026-09-21 · 15 HN mentions · 0.75% share2026-09-22 · 6 HN mentions · 0.81% share2026-09-23 · 1 HN mentions · 0.79% share2026-09-24 · 6 HN mentions · 0.89% share2026-09-25 · 9 HN mentions · 0.98% share2026-09-26 · 2 HN mentions · 0.95% share2026-09-27 · 3 HN mentions · 0.93% share2026-09-28 · 1 HN mentions · 0.65% share2026-09-29 · 6 HN mentions · 0.63% share2026-09-30 · 7 HN mentions · 0.74% share2026-10-01 · 2 HN mentions · 0.71% share2026-10-02 · 4 HN mentions · 0.68% share2026-10-03 · 3 HN mentions · 0.75% share2026-10-04 · 2 HN mentions · 0.76% shareshare · max 3.55%bars · HN mentions/day · max 352026-07-052026-10-04

Sources · Hacker News (60%) · Wikipedia pageviews (40%). HN query: “xAI” · Wikipedia: XAI (company). All companies → Methodology

Links

x.aiProvider page

Key investors (7)

Valor Equity PartnersFidelityQatar Investment AuthorityNVIDIACiscoTeslaMGX

Related companies

Google DeepMind logoGoogle DeepMind$4.2TMeta AI logoMeta AI$1.9TAnthropic logoAnthropic$965.0BOpenAI logoOpenAI$840.0BAlibaba (Qwen) logoAlibaba (Qwen)$293.0BXiaomi (MiMo) logoXiaomi (MiMo)$111.0B
Latest figure as of Apr 12, 2026
FigureValueAs ofSource
Total funding raised$32.0BApr 12, 2026source pending
Valuation$250.0BFeb 1, 2026source pending
Employees1,500Jan 1, 2026source pending
Annualized revenue (ARR)$500MDec 1, 2025source pending

Models by xAI

Grok 3Grok 2

Related companies

Google DeepMind · $4.2TMeta AI · $1.9TAnthropic · $965.0BOpenAI · $840.0BAlibaba (Qwen) · $293.0B

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