Investor enthusiasm for Anthropic has reached a boiling point as the maker of the Claude AI assistant reportedly fields multiple preemptive offers for a massive funding round. Sources indicate the company could raise approximately $50 billion at a valuation between $850 billion and $900 billion, marking a dramatic increase from its previous $380 billion valuation in February.

The potential deal would position Anthropic as one of the most valuable private AI companies globally, potentially matching or exceeding rival OpenAI's $852 billion valuation from its recent $122 billion fundraising. Board members are expected to finalize decisions on the round's structure at their May meeting, with investor demand reportedly far exceeding the target amount.

Anthropic's explosive growth trajectory supports the lofty valuation expectations. The company revealed its annual revenue run rate has surpassed $30 billion, accelerating from approximately $9 billion at the end of 2025, with current figures closer to $40 billion. This surge stems primarily from its AI coding platforms, Claude Code and Cowork, which have captured significant enterprise demand. Investors view this as merely the beginning, projecting substantial expansion opportunities across finance, life sciences, and healthcare sectors.

The funding frenzy reflects broader market confidence in generative AI's commercial viability. At $900 billion, Anthropic would join an elite tier of private technology companies, validating the AI sector's rapid maturation and establishing new benchmarks for future fundraising rounds.