US-China tech war: Who will win the global quantum computing race? By Investing.com

US-China tech war: Who will win the global quantum computing race? By Investing.com
Source: Investing.com

Investing.com - The intensifying U.S.-China technology rivalry is increasingly centered on quantum computing, with both nations treating the field as a strategic asset with profound economic and national security implications.

A recent report from Jefferies underscores that quantum technologies, ranging from encryption and code-breaking to secure communications and advanced defense systems, are now viewed alongside artificial intelligence and semiconductors as critical to geopolitical dominance.

China has taken a highly centralized, state-led approach, embedding quantum computing into its latest Five-Year Plan as one of seven frontier technologies and deploying an estimated $16 billion in public funding, roughly four times U.S. government investment to date.

In contrast, the U.S. ecosystem remains more decentralized, driven by a network of over 40 companies, national laboratories, universities, and hyperscalers, with government support focused on funding, benchmarking, and validation rather than selecting national champions.

China currently leads across several key metrics, including accounting for around 60% of global quantum patent applications and producing a larger volume of academic research output.

According to data referenced in the report, China also dominates broader critical technology research, leading in 66 out of 74 categories tracked globally, signaling its growing scientific influence. However, leadership varies by subdomain, with both countries effectively tied in several core research areas such as quantum sensors and computing architectures.

The United States, meanwhile, retains a competitive edge in innovation diversity and private-sector depth. Large technology firms are investing aggressively across multiple quantum hardware approaches, which could prove critical as the industry matures. This decentralized model may allow for faster experimentation and breakthrough innovation, even as China benefits from scale and coordination.

Despite the heavy focus on national security, commercialization of quantum computing has already begun. Companies in both countries are generating early revenues through government contracts, enterprise pilots, and quantum-computing-as-a-service platforms. One example cited in the report highlights a Fortune 100 company achieving roughly a 20% performance improvement using quantum-enabled optimization.

Looking ahead, Jefferies expects key policy catalysts, including potential U.S. executive orders and China's proposed $120 billion National Venture Guidance Fund, to accelerate development.

The report forecasts a broader commercial inflection point between 2028 and 2030, suggesting that while China may hold a near-term advantage in scale and coordination, the U.S.'s decentralized innovation ecosystem could ultimately prove decisive in shaping long-term leadership in the global quantum computing race.