Anthropic Corporate Intelligence

Anthropic Week in Brief: $65B Series H, IPO Filing, BMS and PwC Deals, and Claude Mythos Status

Five material Anthropic events from May–June 2026: a $65 billion Series H at a $965 billion valuation, a confidential S-1 filed with the SEC, Claude Enterprise deployments at Bristol Myers Squibb and PwC, and the status of Claude Mythos Preview under Project Glasswing.