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DeepSeek Raises $7.4B in First External Round, Founder Keeps Control

June 21, 2026 at 13:00 EDT

Funding & M&A
Foundation Models
Open Source

DeepSeek, the Hangzhou-based Chinese AI firm, has secured more than 5 billion yuan (about $7.4 billion) in its first external funding round, reaching a post-money valuation above $50 billion. The deal stands out for an unusual structure that preserves control for founder and CEO Liang Wenfeng.

DeepSeek · First External Funding Round

DeepSeek Raises $7.4B+ — and Its Founder Keeps Control

China's AI lab closed its maiden funding at over 5 billion yuan at a post-money valuation topping $50 billion — the largest of its kind for a Chinese AI startup. Founder Liang Wenfeng personally became the single largest backer, retaining a firm grip on the company.

$7.4B+

Raised (over 5B yuan)

$50B+

Valuation ($52B–$59B)

~40%

Founder's retained stake

5 yr

Outside investor lock-up, no votes

Founder vs. Outside Capital — who put in what

Of the ~5B yuan raised, Liang Wenfeng committed ~2B himself, the single largest contribution.

~2B

Liang Wenfeng
(largest backer)

~3B

All outside investors
(combined)

Backers: Tencent · CATL · JD.com · NetEase · IDG Capital · national AI fund — yet none get more votes than the founder.

The unusual deal structure

Capital flows in through an LP managed by Liang — preserving founder-led independence while accelerating research.

Outside money via LP managed by Liang

5-year lock-up, no voting rights (some exceptions)

Funds chips, advanced research, AGI

DEVELOPER STRENGTHS

"o1-class" reasoning, math & coding at low cost
Open weights (MIT license) — easy local use & fine-tuning
MoE efficiency: 671B total params, 37B activated

OPEN QUESTIONS

Benchmark vs. real-world gap, especially in coding
Instability on some tasks, token speed, possible censorship
Can founder-led independence keep pace at this scale?

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