Anthropic’s week went from bad to worse. On June 22nd, Claude AI suffered a 90-minute global outage affecting multiple flagship models—leaving developers worldwide scrambling for alternatives as the service silently returned to operation. The timing couldn’t be worse: the company just filed confidentially for an IPO.
The Outage
The service disruption on June 22nd affected Claude AI’s flagship models, including Claude Opus 4.1 and Sonnet 4.1. For approximately 90 minutes, developers worldwide were locked out of one of the industry’s most popular AI coding assistants.
Anthropic engineers restored full functionality, but the company has not publicly disclosed the root cause. The incident adds to questions about infrastructure reliability as Claude powers everything from startup products to enterprise workflows.
The IPO Filing
More significantly, CBS News reported that Anthropic has filed confidentially for an IPO—setting up a public-market test of whether the AI industry’s biggest names can deliver returns promised during the 2024-2025 funding boom.
The company has raised billions at ever-escalating valuations ($965B in June 2026 per Kersai), but going public means surviving the scrutiny that private markets avoid: quarterly earnings, competitive analysis, and hard questions about path to profitability.
The Export Control Shadow
The outage wasn’t the only trouble. On June 12th, Anthropic announced it had disabled access to Claude Fable 5 and Claude Mythos 5 for all customers—foreign nationals inside and outside the United States—after receiving a U.S. government export control directive.
The directive required Anthropic to suspend access to those specific models, which the government likely classified as advanced AI technology requiring export licenses. Anthropic complied by disabling access entirely rather than implementing geographic restrictions.
The move raises uncomfortable questions for an AI industry that has global ambitions but faces increasing technology restrictions. If Claude Fable 5 and Mythos 5 require export controls, what happens when future models become even more capable?
The Week’s Balance Sheet
In one week, Anthropic experienced:
- A 90-minute service outage (June 22)
- An IPO filing (confidential, timing undisclosed)
- Government-mandated export restrictions on two flagship models
The company’s trajectory—from research darling to defense contractor’s target to public company—mirrors the AI industry’s broader maturation. The question is whether the market rewards what investors have been buying: potential.