Chinese AI lab DeepSeek has raised over 50 billion yuan (about $7.4 billion) in its first outside funding round, reaching a valuation above $50 billion. The round, led by CEO and founder Liang Wenfeng, makes it China's most valuable AI startup.
June 2026 · DeepSeek
DeepSeek Breaks Its Self-Funding Vow, Raising $7.4 Billion
China's most valuable AI startup closes its first external round after Anthropic's Claude Mythos Preview convinced CEO Liang Wenfeng he was far short of the money needed to compete head-on with U.S. frontier labs.
$7.4B
Raised — over 5 billion yuan, its first-ever outside capital
$5.9B+
Post-money valuation — China's most valuable AI startup
84%
Shares Liang retains, keeping effective control
An Unusual Round — One Founder, Mostly Silent Money
Liang himself put in ~40% of the round. Capital is locked for five years; most investors got no voting rights.
~2.0B yuan
Liang Wenfeng (~40%)
Also in
NetEase · JD.com · IDG · National AI Fund*
* Only the state-backed National AI Industry Investment Fund received voting rights and direct equity. Columns scaled to disclosed contributions.
The Trigger · April 7, 2026
Claude Mythos Preview changed Liang's mind
Anthropic's preview showed large gains in software engineering, reasoning and cybersecurity — including agents that autonomously find and exploit zero-day vulnerabilities. Once arguing the real barrier was the chip embargo, Liang shifted to competing through scale.
Old view
"The problem is the chip embargo, not money."
→
New view
Compete head-on through scale — raise capital, double the workforce.
Flagship
DeepSeek-V4
Pro / Flash · MoE architecture, low-cost open weights
Context
1M tokens
Strong for large codebases & long-context tasks
SWE-bench Verified
80–91%
Coding-performance class
▲ What developers praise
Standout cost-performance, especially Flash
Practical for agent building & coding
Strong on large codebases, math & reasoning
▼ Where it lags
Behind closed models on creativity & polish
Misses on strict formatting & summarization
Top Claude/GPT keep a narrow edge at the high end
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