Largest AI Funding Rounds in History

OpenAI's $122 billion round in March 2026 and Anthropic's $65 billion Series H round represent the largest private funding events in AI history, underscoring intense investor interest.

Sources

• Top Startup Funding Deals of Q1 2026: Record $297 Billion Raised with AI Dominat
• cryptopolitan.com
• The Week's 10 Biggest Funding Rounds: Anthropic Dominates In An Otherwise Slower

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