Chinese Quant Whiz Built DeepSeek In The Shadow Of a Hedge Fund Rout
Chinese Quant Whiz Built DeepSeek In The Shadow Of a Hedge Fund Rout · Bloomberg

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(Bloomberg) -- Three years ago, Liang Wenfeng’s quantitative hedge fund firm apologized profusely to investors for losing money during a tumultuous period for China’s stock market.

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It was a surprising stumble for Zhejiang High-Flyer Asset Management, which used artificial intelligence to pick stocks and had grown rapidly to become one of the country’s largest quant funds. As the firm navigated through that crisis and its assets shrunk by more than a third from a peak of more than $12 billion, behind the scenes Liang was laying the groundwork for a new AI startup, DeepSeek.

DeepSeek, which grew out of High-Flyer, is now threatening to upend the global artificial intelligence supply chain and challenge the seemingly-unassailable US lead in critical frontier AI technologies. The sudden popularity of the 20-month-old firm’s breakthrough technology and its namesake app sparked a massive US and European stock rout on Monday, wiping out close to $1 trillion in combined market value from chip giant Nvidia Corp. and other peers.

It has also drawn shock and awe over how Liang, an engineering graduate who has never studied or worked outside of mainland China, pulled off such a feat. He has demonstrated that with local artificial intelligence engineers, constrained access to the latest semiconductor technologies and limited resources, it is possible to match — and even surpass — the best in the field.

“Every country in the world could have that kind of a project going on, if they can acquire the talent and be able to work on it, of course. The rest of the industry is going to learn from this,” said Shuman Ghosemajumder, co-founder and CEO of Reken, a San Francisco-based AI startup.

The question now gripping investors, companies and policymakers is whether artificial intelligence requires hundreds of billions of dollars in capital expenditure to come up with the latest innovations and vanguard AI models — and whether export controls can hold off Chinese competition.

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Liang has been compared to OpenAI founder Sam Altman, but the Chinese citizen keeps a much lower profile and seldom speaks publicly. “OpenAI is not a god and cannot always be at the forefront,” Liang told Chinese media outlet 36Kr in July 2024.