报道：黑石参投Anthropic融资轮，持股规模升至10亿美元

Core Insights - Blackstone is increasing its investment in AI company Anthropic PBC, raising its stake to approximately $1 billion based on the startup's current valuation [1] - In the ongoing funding round, Blackstone will invest $200 million, valuing Anthropic at $35 billion [1] - Anthropic is developing the Claude AI model, and due to strong investor demand, the company's funding is expected to exceed its initial target of $10 billion by more than double [1]