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SpaceX S-1 reveals xAI lost $6.4B in 2025 while training Grok 5 at COLOSSUS II
SpaceX's IPO filing provides the first public look at xAI's financials, revealing the company lost $6.4 billion in 2025 while planning massive Grok expansion. The S-1 shows xAI is training Grok 5 at COLOSSUS II and has a $1.25 billion per month cloud services agreement with Anthropic running through May 2029.
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