Anthropic Funding Round Boosts Valuation to $183 BillionSeptember 3, 2025 at 6:11 AM EDTWhen Anthropic went looking for more money to support its pursuit of building artificial intelligence models, the startup turned to a familiar network of venture capitalists. It also opened the door to a source of capital it had previously ignored: Middle Eastern sovereign wealth. Anthropic named the Qatar Investment Authority as a “significant” investor in a $13 billion financing round that valued the compan...