Anthropic files for IPO: $4.59B FY25 revenue up 1,088%, $41.97B GAAP net loss
rickasaurus · x · 2026-09-29
Anthropic has filed for an IPO, per its prospectus seen by Reuters:
- Revenue: $4.59B in FY25, up 1,088% from $386M a year earlier
- Losses: FY25 operating loss of $8.06B (vs $2.98B); GAAP net loss of $41.97B (vs $8.31B)
- Compute costs: $7.33B in compute + infrastructure expense, up 190% YoY — 58% of total operating expenses
- Balance sheet: $20.28B in cash + short-term investments at year-end
- Customer concentration: Two largest direct customers each accounted for 12% of revenue, 24% combined
The filing marks a landmark AI-sector IPO, pairing explosive growth with massive compute costs and concentration risk.
Related event: Anthropic Files for IPO: $2 Trillion Target, $42B Net Loss in FY25(19 posts)→
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