Anthropic raised $65 billion [2] in a private funding round on Thursday, May 28, 2026, lifting its post-money valuation to $965 billion [1].

This surge in valuation establishes Anthropic as the most valuable artificial intelligence startup in the world, overtaking its primary competitor, OpenAI. The move signals a massive shift in the capital landscape of generative AI as companies race to secure the infrastructure necessary for next-generation models.

According to reports, the startup intends to use the capital to expand its computing capacity [3]. This investment is designed to meet the growing global demand for Claude, the company's flagship chatbot, which competes directly with other large language models in the market.

The $65 billion [2] injection comes at a time when the cost of training and maintaining high-parameter AI models continues to climb. By securing this level of funding, Anthropic aims to stabilize its operational scaling and ensure it has the hardware resources to avoid performance bottlenecks during peak usage.

The company's new valuation of $965 billion [1] places it near the trillion-dollar threshold, a milestone previously reserved for the world's largest established technology firms. The funding round involved a group of global private investors who are betting on the long-term viability of Anthropic's approach to AI safety and development.

While the specific identities of all investors were not detailed, the scale of the round reflects a high level of confidence in the company's ability to capture market share from other AI providers. The company continues to focus on the iterative improvement of the Claude ecosystem to attract more enterprise clients.

Anthropic raised $65 billion in a private funding round

The valuation shift indicates that investors are increasingly valuing specialized AI infrastructure and safety-focused development over first-mover advantage. By nearing a trillion-dollar valuation, Anthropic is no longer acting as a lean startup but as a systemic pillar of the global tech economy, where the primary barrier to dominance is the sheer amount of available compute power.