xAI (Series E, 2026-02-18) → xAI (capital (treasury/financing facet))

$3.0B (floor) — at least $3B (Humain's own disclosed contribution); the round's total size is not stated in the source found

med confidence · as of 2026-02-18 · about xAI

Sourced figures 1

Humain (PRNewswire company release) HUMAIN today announced a $3 billion strategic investment in xAI
2026-02-18 med

the working

Basis

$3.0B (floor) — at least $3B (Humain's own disclosed contribution); the round's total size is not stated in the source found

Threads 4

Colossus open
Grok open
Grok Harm open
PIF Bets Out of Concrete, Into Compute open

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