KB Financial Joins Nvidia in $668 Million Bet on U.S. Cloud Firm GMI

South Korea's KB Financial Group has joined Nvidia and other domestic investors in a $668 million investment in GMI Cloud, a U.S.-based cloud services provider, according to a report carried by finance.biggo.com.

The deal marks a notable cross-border commitment by Korean financial capital into the artificial intelligence infrastructure sector. GMI Cloud, which operates cloud computing services built around Nvidia's graphics processing units, attracted the $668 million round with the chipmaker itself participating alongside KB Financial and other South Korean investors.

Nvidia's involvement carries weight. The company has become the dominant supplier of GPUs powering the generative AI boom, and its direct investments in cloud and infrastructure companies have repeatedly signaled where it expects compute demand to concentrate next. GMI Cloud fits that pattern: it rents out GPU capacity to companies training and running AI models, a market that has grown rapidly as enterprises race to deploy large language models and other AI systems.

For KB Financial, the move extends a broader push by South Korean financial groups into overseas technology assets. Korean institutions have faced limited growth at home and have sought exposure to AI, semiconductors and data infrastructure abroad. Joining a round alongside Nvidia gives KB a co-investment position with the industry's most closely watched strategic buyer.

The $668 million figure makes this a substantial commitment by the standards of private investments in cloud infrastructure startups. It lands GMI Cloud among the better-funded GPU cloud providers competing for workloads that larger hyperscalers — Amazon Web Services, Microsoft Azure and Google Cloud — do not always serve efficiently, particularly for specialized AI training jobs.

The participation of multiple South Korean investors alongside KB Financial signals coordinated interest from Korean capital in U.S. AI infrastructure. It also reflects a wider trend: sovereign and institutional money from Asia has flowed increasingly into American compute providers as AI spending has accelerated.

Neither KB Financial nor GMI Cloud disclosed a post-money valuation in the report. Nvidia did not publicly detail the size of its individual contribution, and the specific breakdown among the Korean investors was not spelled out.

The investment arrives as demand for GPU capacity continues to outstrip supply in key markets. Companies that control dedicated compute have commanded premium pricing and long-term contracts from AI developers, a dynamic Nvidia understands well and one that likely informed its decision to put capital into GMI Cloud directly.

For GMI Cloud, the fresh capital provides fuel to expand its fleet of Nvidia GPUs and deepen its footprint with enterprise customers. For KB Financial, the deal offers exposure to the AI buildout without taking on the operational risk of running data centers itself.

The question ahead is execution. GPU cloud is a capital-intensive, competitive market where the largest players hold pricing power and hardware cycles move fast. Whether GMI Cloud can convert a $668 million war chest into durable market share will determine whether Nvidia's strategic endorsement — and KB Financial's cross-border bet — pays off.