Anthropic is ramping up its Project Glasswing initiative, extending Claude Mythos’ reach to over 150 organizations across more than 15 countries. The move follows a $65 billion funding round valued at nearly $1 trillion and precedes the company’s confidential IPO filing.

The expanded collaboration includes sectors like power, water, healthcare, communications, and hardware, many of which were underrepresented in Anthropic's initial cohort. These partners share a common risk: successful attacks could impact over 100 million people, with significant security implications for both global and national interests.

Inclusion spans friendly nations such as Australia, Canada, France, Germany, Italy, Switzerland, the Netherlands, Spain, Belgium, Sweden, India, Japan, New Zealand, and South Korea. Prominent companies like Okta, Samsung, SK Hynix, SK Telecom, NATO, and ENISA have also gained access to Mythos.

Given that rival AI firms are closing in with their own cybersecurity models, Anthropic is accelerating its safeguards within Project Glasswing. OpenAI’s GPT-5.5-Cyber model has already been rolled out for testing by a large group of partners.