Key Points
- Venture firm Sequoia Capital plans to join GIC and Coatue in a $25 billion funding round for AI firm Anthropic at a roughly $350 billion valuation.
- Singapore’s GIC and Coatue are expected to commit about $1.5 billion each, joining earlier commitments from Microsoft and Nvidia.
- The mega-round highlights strong investor interest in AI infrastructure but also raises questions about high private valuations and future returns.
Venture capital firm Sequoia Capital plans to join Singapore’s sovereign wealth fund GIC and U.S. investment firm Coatue in a proposed funding round for Anthropic, the artificial intelligence startup behind the Claude chatbot, the Financial Times reported. The mega-round is expected to raise about $25 billion and could value Anthropic at roughly $350 billion, reflecting sustained investor enthusiasm for AI companies despite broader market caution.
Under the terms described, Singapore’s GIC and Coatue would each contribute roughly $1.5 billion toward the round, joining earlier commitments from major tech players like Microsoft and Nvidia, which have already pledged up to $15 billion in capital. Neither Anthropic nor the potential investors have publicly confirmed the participation or funding specifics.
The reported funding effort marks a significant leap in private AI financing and highlights how tech firms and financial institutions are targeting foundational AI technology as a long-term growth engine. If completed, the round would nearly double the valuation Anthropic secured in its September 2025 Series F round, when it raised $13 billion at a $183 billion valuation.
Anthropic has gained prominence in the AI landscape due to its work on large language models and safety-focused research. Its Claude family of models competes with other leading generative AI systems and is increasingly being adopted by enterprise customers for tasks such as coding, content creation and data analysis. The startup’s valuation surge also underscores booming demand for scalable AI compute and model infrastructure.
Sequoia’s entry into the round would signal further confidence from traditional venture capital in the AI sector’s long-term prospects. The firm, known for early bets on tech giants like Google and Apple, has been diversifying its portfolio into fast-growing AI ventures. Broader participation from major institutional investors and tech leaders suggests a deepening ecosystem of funding support for companies at the forefront of generative AI innovation.
Investors and analysts note that such large capital raises could shape competition dynamics in the AI space by enabling firms like Anthropic to scale infrastructure, attract top talent and expand global reach. The involvement of sovereign wealth funds like GIC also reflects how national investment vehicles are positioning themselves in strategic technology domains.
Despite the rosy headline valuation, some market watchers caution that massive funding rounds may heighten concerns about an AI investment bubble, as corporate valuations climb rapidly and capital flows chase a narrow set of high-growth startups. Funding of this scale could heighten pressure on companies to deliver tangible revenue and product milestones to justify lofty private valuations in the face of eventual public markets or strategic exits.
Anthropic’s current investors have previously included global tech and finance giants, and earlier funding agreements included both cash and cloud compute commitments that support large-scale model training and deployment. The company’s balance of research-first orientation and commercial roadmap has made it attractive to a broad range of backers looking to capitalise on enterprise AI adoption trends.
