The recent funding round of Anthropic, a US AI startup, has raised $30bn and more than doubled its valuation to $380bn, according to a report by The Guardian. This significant investment has sparked both interest and concern in the tech industry, with some observers questioning the sustainability of such high valuations.
Anthropic's annualised revenue has grown tenfold in each of the past three years, reaching $14bn, with a significant driver of recent growth being Claude Code, the company's AI-powered coding tool. The funding round, led by the Singapore sovereign wealth fund GIC and the hedge fund Coatue Management, is among the largest private fundraising deals on record.
Choo Yong Cheen, the chief investment officer of private equity at GIC, stated that Anthropic is the clear category leader in enterprise AI. The company's rival, OpenAI, backed by Microsoft and SoftBank, is reportedly assembling a far larger round of up to $100bn that would value the ChatGPT developer at about $830bn.
The AI Landscape
The staggering sums being raised by AI startups reflect equally staggering burn rates, with companies spending cash to cover huge costs of computing and attracting researcher talent. Anthropic has forecast reducing its cash burn to roughly a third of revenue in 2026 and just 9% by 2027, with a break-even target of 2028 – two years ahead of its rival.
Both Anthropic and OpenAI are widely expected to pursue initial public offerings in the second half of 2026. The rapid valuation increases for leading AI startups have alarmed some observers, including leading British tech investor James Anderson, who last year expressed concerns about the sharp increases in valuations of companies such as OpenAI and Anthropic.
Market Reactions
Some listed firms at the forefront of the AI industry have come under stock market pressure in recent days. Shares in Alphabet, Google's parent company, have fallen by 4.2% so far this week, while Meta has declined by 1.7%. Shares in Nvidia, a leading chipmaker and key provider of AI infrastructure, dropped by 1.6% on Thursday amid a wider sell-off.
Russ Mould, the investment director at investment platform AJ Bell, commented that association with AI has gone from being a positive to a negative factor, with investors reappraising what the technology means for companies. Mould added that concerns about excessive levels of spending and disruption to multiple industries have created a cocktail of worries, negatively impacting market sentiment.
Anthropic's Positioning
Founded in 2021 by siblings Dario and Daniela Amodei, both former executives at OpenAI, Anthropic has positioned itself as a safety-focused alternative in the AI race. The company's earlier backers include Amazon, which has invested $8bn and serves as a primary computing partner through its datacentres, as well as Google, which invested $2bn in 2023.
Anthropic's funding round comes shortly after the company's first television commercials were broadcast during Super Bowl LX, using the campaign to emphasize that its products remain ad-free. The ads took an apparent jab at OpenAI, which has begun to introduce advertising into the free version of ChatGPT.
Future Outlook
The future of AI is uncertain, with both tremendous opportunities and significant challenges ahead. As Anthropic and other AI startups continue to push the boundaries of what is possible, investors and observers will be watching closely to see how these companies navigate the complex landscape of artificial intelligence.

