Anthropic has raised $13 billion in a Series F funding round, a deal that lifts the artificial intelligence company’s valuation to $183 billion, according to Reuters. The financing was led by Amazon and Google, underscoring the intense investor appetite for companies building frontier AI systems.

The latest capital injection gives Anthropic more room to expand its products, infrastructure, and research as competition in the AI sector continues to accelerate. The company has emerged as one of the most closely watched players in the market, alongside rivals racing to commercialize generative AI tools.

Reuters reported that Anthropic is also preparing for a possible public-market filing later this year. If it moves ahead, the listing would mark another major test of investor confidence in AI firms that have burned through large amounts of capital while pushing for growth at scale.

The deal highlights how the AI boom remains one of the defining forces in tech investment, with major corporations and funds still pouring billions into a sector they see as transformative for software, enterprise tools, and digital services.