DeepSeek raised $7.4 billion（約1.2兆円） to become China's most valuable AI startup, but its $50 billion（約8兆円） valuation remains far below US rivals, reflecting geopolitical constraints that limit its fundraising and hardware access.

What happened: DeepSeek raised $7.4 billion（約1.2兆円） in funding, reaching a $50 billion（約8兆円） valuation and becoming China's most valuable AI startup. This marks one of China's largest private tech fundraisings.

Why it matters: The funding gap underscores a structural disadvantage for Chinese AI firms—geopolitical constraints confine DeepSeek's fundraising to China and limit its access to American hardware, making it difficult to match the multi-billion-dollar computing budgets of US rivals like Anthropic and OpenAI, which recently raised $65 billion（約10兆円） and $122 billion（約20兆円） respectively.

What to watch: DeepSeek upended Silicon Valley last year with its cost-effective open-source model and is seen as leading Beijing's race against the US, suggesting the company's competitive edge may depend on efficiency rather than scale.