Anthropic's $2 Trillion IPO Is Still On. And So Is the AI Race

Published on September 15, 2026

An essay from Anthropic PBC’s Dario Amodei saying artificial intelligence companies must “pace the frontier” has got the world talking about a slowdown in their most cutting-edge research. OpenAI’s Sam Altman and SpaceX’s Elon Musk publicly agreed with the post.