Sequoia Invests in Anthropic Amid $25B+ AI Funding Round, Backing Multiple AI Rivals

Sequoia Capital has joined a massive funding round for Anthropic, the AI company behind the Claude chatbot, marking a break from the traditional VC practice of avoiding investments in direct competitors. The round is led by Singapore sovereign wealth fund GIC and investment firm Coatue (each reportedly $1.5bn). Microsoft and Nvidia are reported to commit up to $15bn combined, while other institutional and venture investors could add roughly $10bn, taking the round toward $25bn+ and valuing Anthropic near $350bn (up from ~$170bn four months earlier). Sequoia’s participation is notable because the firm already holds stakes in OpenAI and Elon Musk’s xAI, creating an uncommon situation where one top VC backs three leading AI rivals. The move follows leadership changes at Sequoia and reflects strategic shifts driven by the perceived trillion-dollar AI opportunity and the desire for diversified exposure. Reported revenue growth at Anthropic (a cited 10x year‑on‑year surge to ~$10bn as of December) and talk of an IPO later this year add momentum. Traders should watch implications for AI infrastructure demand (benefiting Nvidia and cloud providers), potential concentration of tech capital, and evolving VC conflict norms that may accelerate funding across AI — all factors that can influence liquidity, sector valuations, and sentiment in crypto-adjacent markets where AI and tokenized infrastructure intersect.