South Korean AI chip startup Rebellions has secured $400 million in fresh funding, boosting its valuation above $2.3 billion as it plans for an initial public offering (IPO) later this year. The Samsung (SSNLF)-backed company, which designs chips for AI tasks, could be looking to rival Nvidia (NVDA) as demand for AI hardware keeps growing.
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New trading tool for AMZN bullsRebellions Raises Funds to Boost Inference Chip Efforts
Rebellions’ latest pre-IPO round brings its total funding to $850 million and values the company at more than $2.3 billion, placing it among the most highly valued private AI chip startups globally. The round was led by Mirae Asset Financial Group and the state-backed Korea National Growth Fund, which committed $165.5 million under its K-Nvidia initiative. The investment also aims to boost South Korea’s domestic AI semiconductor industry.
The recent funding follows a $250 million Series C round completed in September 2025, backed by Arm Holdings (ARM) and Samsung, as well as a $124 million Series B round in 2024. Altogether, the company has secured $650 million in funding within the past six months alone.
CEO Sunghyun Park stated that the funding will support the company’s expansion into the U.S. ahead of its highly anticipated IPO this year. The startup is focusing on major AI labs such as Meta Platforms (META) and Elon Musk’s xAI rather than hyperscale cloud providers such as Amazon (AMZN) and Microsoft (MSFT).
Furthermore, the move places Rebellions among a new generation of AI chip startups that challenge Nvidia, alongside rivals like Cerebras Systems and Groq, as demand for AI hardware grows beyond traditional GPUs. While Park refused to reveal revenue figures, he said the company has a “strong revenue pipeline,” highlighting that securing enough memory chip supply remains one of the major challenges.
Rebellions Unveils New AI Systems as IPO Plans Advance
Following its latest funding round, Rebellions introduced two new AI infrastructure platforms: RebelPOD and RebelRack. Both are designed to help drive large-scale chip growth across enterprises. RebelPOD runs AI tasks on its own, while RebelRack connects multiple RebelPOD units to handle large workloads.
The Chief Business Officer, Marshall Choy, also revealed in a discussion that Rebellions operates across several regions, including the United States, Japan, Saudi Arabia, and Taiwan, as part of its global expansion strategy. In the U.S., the company is building partnerships with cloud providers, government agencies, telecom operators, and “neocloud” infrastructure platforms.
Speaking on the upcoming debut, Rebellions’ CEO affirmed that the company is preparing for an IPO but did not provide any specific timeline or listing location. If the public listing happens this year, it could position Rebellions alongside top pre-IPO AI companies such as SpaceX, Anthropic, Databricks, and others.
Is Samsung a Good Stock to Buy?
TipRanks analyst consensus has rated the Samsung Electronics (SSNLF) stock a “Moderate Buy.” The SSNLF stock is up more than 54% in just one day due to a massive supply-constrained increase in memory chip demand, with analysts forecasting a golden era in 2026. To get more analysts’ forecasts and performance metrics on SSNLF and AI stocks, visit TipRanks Stocks Comparison Center.
