Blackstone boosts stake in Anthropic to $1 billion as AI startup hits $350 billion valuation

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Blackstone is increasing its investment in AI startup Anthropic by $200 million, bringing its total stake to approximately $1 billion at a $350 billion valuation. The move reflects surging investor interest in AI as Anthropic's funding round exceeds its initial $10 billion target by more than double, driven by strong demand for generative AI companies developing advanced large language models.

Blackstone Doubles Down on AI Startup Anthropic with $200 Million Investment

Blackstone is adding $200 million to its position in Anthropic, bringing its total stake to approximately $1 billion as part of the AI startup Anthropic's ongoing funding round

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. The world's largest alternative asset manager is betting big on the Claude chatbot maker at a valuation of roughly $350 billion, according to a person familiar with the matter

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. This investment signals growing confidence from major financial institutions in artificial intelligence companies that are reshaping how businesses operate.

Source: Reuters

Source: Reuters

The latest valuation reflects strong investor appetite for leading generative AI companies, particularly those backed by tech giants Amazon and Alphabet

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. Anthropic has already exceeded its initial fundraising target of $10 billion, more than doubling it due to robust investor interest in AI

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. The Anthropic funding round demonstrates how AI startups continue to attract heavy funding from global investors, driven by expectations of rapid growth and widespread commercial adoption

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Claude AI Models Drive Enterprise Adoption

Anthropic develops the Claude family of AI models and recently launched its new flagship AI model called Opus 4.6, stepping up efforts to deliver more advanced tools for enterprise and consumer use

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. The company said the new model offers improved reasoning and coding capabilities compared with earlier versions, designed to work on tasks for longer periods and with greater reliability

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. Opus 4.6 shows notable performance gains in areas such as software development and financial analysis, positioning it as a serious contender in the competitive landscape of large language models

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Software Stocks Face Disruption as AI Advances

The release of Opus 4.6 came just days before a selloff in traditional software stocks, as recent advances in artificial intelligence reignited concerns that AI could disrupt established business models across the sector

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. Software stocks in Europe and the United States slumped following the launch, as investors grew increasingly wary that rapid improvements in generative AI could erode demand for conventional software products and services

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. The software industry is widely viewed as particularly exposed to business models disruption, as tools such as Claude increasingly automate routine tasks that have long underpinned pricing power and revenue growth for many companies

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This additional investment from Blackstone represents growing interest from major financial institutions in the rapidly expanding AI sector

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. As Anthropic continues to enhance its Claude models with superior reasoning, coding and complex text-generation capabilities, the company is positioning itself to capture significant market share in enterprise applications where reliability and performance matter most. The question facing investors now is whether traditional software companies can adapt quickly enough, or if AI-native companies like Anthropic will capture the majority of future growth in the AI sector.

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