Anthropic Raises at $965B, Files for IPO as BIS Flags AI Bubble Risk

Anthropic raised $65 billion at a $965 billion post-money valuation on May 28, 2026, and filed a confidential draft S-1 with the SEC on June 1, eyeing an IPO at or above $1 trillion, even as the Bank for International Settlements warned on June 28 that the AI investment boom could turn into a bubble. June 2026 in AI was defined by towering valuations and capital flows, Google's push into production agents, and AI-chip demand driving up consumer device prices, all at once.