Anthropic's IPO prospectus: H1 2026 revenue of $16.3B, ~20% from two customers, vs. $1.1B in H1 2025, and an $80.7B net loss driven by accounting charges (Anissa Gardizy/Wall Street Journal)

Anthropic’s filing underscores both the explosive commercial adoption of generative AI and the financial volatility behind it: revenue surged to $16.3B in H1 2026, but nearly 20% came from just two customers, creating meaningful concentration and vendor-risk concerns. For CIOs, the strategic takeaway is that AI platform selection is becoming a core sourcing decision—IT organizations should treat hyperscale AI providers like critical infrastructure, with careful scrutiny of financial durability, pricing power, and dependency risk.