China has made impressive strides in quantum research, particularly in quantum communication and sensing. However, experts warn that the country’s weakened startup ecosystem and shrinking venture capital sector could undermine its quantum ambitions. Venture capital investment in China has plummeted, with the number of startups dropping from over 51,000 in 2018 to just around 1,200 in 2023.
This decline could stifle innovation in high-risk, high-reward areas like quantum computing. China’s insular approach, limited global collaboration, and increasing state control over quantum R&D also risk stalling long-term advances. While China excels at transforming proven quantum ideas into advanced products and services, it struggles in generating groundbreaking new concepts, particularly in quantum computing hardware development and practical system implementation.
China has allocated significant public funding to quantum research, often cited as $15 billion. However, the country’s reliance on domestic resources and limited international collaboration raises concerns for sustaining complex technological advancements in the long run. The venture capital crisis is evident in places like BioBay, a science park in Suzhou near Shanghai.
The park now has vacant offices and deserted labs, with many startups either moving out or shutting down due to a funding crunch.
China’s quantum funding dilemma
Analysts attribute the venture capital sector’s decline partly to China’s slowing economy, impacted by prolonged COVID-19 lockdowns, a bursting property bubble, and stagnant equity markets.
Political decisions under President Xi Jinping have also dramatically altered the environment for private businesses. Venture capital firms now face pressure from state-backed investors to guarantee returns, leading to more conservative investment strategies focused on lower-risk ventures. This shift likely discourages high-risk, high-reward investments that fuel innovation in advanced fields, such as quantum computing.
Foreign investment has also waned due to rising geopolitical tensions and concerns over regulatory unpredictability. Even sectors Beijing considers critical to national security, such as biotech and pharmaceutical startups, are struggling to attract investment. While China has made remarkable achievements in quantum communication, such as the 1,200-mile Beijing-Shanghai quantum key distribution network and the groundbreaking Micius satellite, its lag in quantum computing remains notable.
The United States leads significantly in quantum computing patents and research quality. China’s limited access to the global quantum ecosystem hampers its ability to collaborate on potentially groundbreaking research. Projections indicate that without a strong quantum startup community, China risks losing out on the trillions that will circulate in the global quantum tech ecosystem worldwide.
