Anthropic Valuation Soars Past OpenAI in $65B Funding

In a seismic shift within the artificial intelligence sector, Anthropic has secured a monumental $65 billion funding round, propelling its post-money valuation to an astounding $965 billion. This latest infusion of capital, led by prominent firms including Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, decisively positions the AI safety and research company ahead of its primary competitor, OpenAI, which was last valued at $852 billion. This valuation leap represents a more than doubling from Anthropic's previous $380 billion valuation in February, underscoring the rapid acceleration of growth and investor confidence in the generative AI space.

The extensive list of co-lead investors participating in this Series H round includes Capital Group, Coatue, D1 Capital Partners, GIC, ICONIQ, and XN. A broad spectrum of institutional backers also contributed, demonstrating widespread market conviction. These include AMP PBC, Baillie Gifford, Blackstone, Brookfield, D.E. Shaw Ventures, DST Global, Fidelity Management & Research Company, General Catalyst, Insight Partners, Jane Street, Lightspeed Venture Partners, MGX, NTTVC, NX1 Capital, Situational Awareness LP, T. Rowe Price Associates, T. Rowe Price Investment Management, and Temasek.

Significantly, the $65 billion total incorporates $15 billion in prior commitments from major hyperscale cloud providers, notably Amazon's $5 billion investment, part of a larger agreement where Anthropic committed over $100 billion in cloud spending with Amazon over a decade. The round also welcomed strategic infrastructure partners from the semiconductor industry: Micron, Samsung, and SK hynix. Their involvement is crucial for bolstering the computing power and memory solutions necessary to scale advanced AI models reliably.

Funds from this record-breaking private financing will be directed towards enhancing safety and interpretability research, expanding computational resources, and scaling Anthropic's product offerings, such as the Claude Code and Cowork tools. The company's CFO, Krishna Rao, highlighted the "historic demand" driving these investments. Anthropic's reported annualized revenue run-rate exceeding $47 billion, achieved earlier this month, suggests a revenue multiple of approximately 21x. This figure draws comparisons to industry leaders like Nvidia and signals strong market anticipation for future growth, with projections indicating around 130% revenue expansion and the company's first operating profit.

Complementing the financial milestone, Anthropic has significantly expanded its computing infrastructure. Agreements are in place with Amazon for up to five gigawatts of capacity, with Google and Broadcom for five gigawatts of next-generation TPU capabilities, and with SpaceX for GPU access. This strategic expansion ensures Claude is accessible across all major cloud platforms—Amazon Web Services, Google Cloud, and Microsoft Azure—with AWS serving as its primary cloud partner.

The competitive dynamic with OpenAI is now sharply defined by this valuation shift. While Anthropic leads on valuation, OpenAI's March funding round secured a larger $122 billion in committed capital. Notably, both rounds feature substantial overlap in institutional investors, including D.E. Shaw Ventures, MGX, T. Rowe Price, Blackstone, Fidelity, Sequoia, and Temasek, indicating a concentrated flow of capital into the leading AI contenders. Unlike OpenAI's recent round, which included retail investor access, Anthropic's private financing remained institutional, though both companies are widely expected to pursue initial public offerings in the near future.