# Samsung Electronics Co., SK Hynix Inc. and Micron Technology Inc. to supply HBM4.

*semiconductor · news · 2026-06-05 · Bloomberg*

## Key points

- Nvidia has officially certified Samsung, SK Hynix, and Micron as HBM4 memory suppliers.
- This is the first confirmation from CEO Jensen Huang about certifying all three major memory vendors.
- HBM4 chips will be used in Nvidia’s next-generation Vera Rubin AI platform.
- Samsung, SK Hynix, and Micron now directly compete for Nvidia's advanced AI memory contracts.

Nvidia Corp. has certified the three biggest memory chipmakers to supply their most advanced high-bandwidth products for the US company’s AI accelerators, Chief Executive Officer Jensen Huang confirmed for the first time. He’s given the go-ahead for Samsung Electronics Co., SK Hynix Inc. and Micron Technology Inc. to supply HBM4, an indispensable component of Nvidia’s next-generation Vera Rubin platform for artificial intelligence work. The trio, which between them dominate the global market for storage semiconductors used in computing, compete fiercely for a slice of that lucrative business.

**Companies:** Nvidia Corp., Samsung Electronics Co., SK Hynix Inc., Micron Technology Inc.
**Countries:** South Korea, United States

[Read the full story on Bloomberg](https://www.bloomberg.com/news/articles/2026-06-05/nvidia-green-lit-big-three-memory-firms-to-supply-hbm4-ceo-says)

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