Nvidia, Rebellions and SK Telecom team up on sovereign AI infrastructure with NVLink Fusion (Nov 9)
What happened
Nvidia, Korean AI-chip startup Rebellions and SK Telecom announced a collaboration on Monday, November 9, at Nvidia AI Day Seoul 2026 to advance Korea's sovereign AI infrastructure. Rebellions will connect its next-generation Rebel R200 neural processing units to Nvidia's platform through NVLink Fusion and build rack-scale inference systems on Nvidia's MGX rack architecture; SK Telecom plans to deploy those systems in its AI data centers, linking them to its proprietary A.X K2 foundation model and public-facing services under Korea's government-backed 'AI for All' project. The effort is supported by Korea's Ministry of Science and ICT, which is also expanding broader cooperation with Nvidia covering AI semiconductors, data-center infrastructure, models, agents, talent development and security, including work with Samsung, Kakao Mobility, LG Electronics and Hyundai Motor Group. The partners plan disaggregated inference — Nvidia GPUs for prefill, Rebellions NPUs for decode — to improve throughput and power efficiency. R200 systems are expected to be ready for deployment in 2028; no performance specs, volumes, prices or financial terms were disclosed.
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- Nvidia (NVDA) — extends its NVLink Fusion ecosystem to Korean-designed silicon and deepens its sovereign-AI footprint; strategically positive, though shares fell about 5-6% Monday on the separate board probe into CEO Jensen Huang, which dominated trading. SK Telecom — will deploy the joint systems in its AI data centers, linking them to its proprietary A.X K2 model and the government's 'AI for All' public services. Rebellions (private) — its next-generation R200 NPU gets validated inside Nvidia's platform and MGX rack ecosystem, a major endorsement for the Korean AI-chip startup. Samsung Electronics / SK Hynix — both back Rebellions and supply Korea's AI hardware ecosystem; the deal reinforces Korea's domestic AI-chip ambitions. Alphabet (GOOGL) — its TPU push, announced the same day, is the competing in-house-silicon story.