As Anthropic launches Claude Opus 4.8, it raises $65B in new funding
$65B. That's what Anthropic just raised—at a $965B valuation—while shipping Claude Opus 4.8.

Why it matters
Anthropic's massive funding round signals investor confidence in scaling compute for frontier models, but the real story is the valuation surge and capital intensity required to compete in the model wars.
The key facts
6 to knowAnthropic raises $65B in new funding
Post-money valuation: $965B
Funding explicitly tied to computing infrastructure capex
Claude Opus 4.8 released concurrently with funding announcement
Model positioned as improved at complex coding tasks vs. predecessor
Published May 28, 2026
Go to the source
SiliconAnglesiliconangle.com
Publisher excerpt: Anthropic PBC today introduced a new large language model, Claude Opus 4.8, that’s significantly better than its predecessor at complex coding tasks. The company announced the LLM alongside another major business milestone. Anthropic has raised $65 billion in new funding at a $965 billion valuation…