**Introduction** SK hynix is expanding its US presence with a new office in Seattle. The new site was opened in the heart of the city, just a few minutes from the offices of Nvidia, Amazon and Microsoft. **A step forward in collaboration with key customers** The new office represents an important milestone for the company in improving its relationships with its largest customers. SK hynix specializes in extracting metals, producing electronic components and supplying non-volatile memory (NVM). The company has already established a strong presence in Asia, Europe and North America. **Cooperation with Nvidia, Amazon and Microsoft** The new SK hynix office is located at the heart of the Seattle region, just a few minutes from Nvidia's main office. The South Korean company was selected as a partner supplier for Nvidia's HBM (High Bandwidth Memory) project. **The role of HBM in GPU production** HBM represents an important development in GPU (Graphics Processing Unit) production. HBM technology allows GPUs to use more memory to handle complex applications. ## Conclusion SK hynix has demonstrated its commitment to expanding its US presence with the new Seattle office. The company continues to improve its relationships with major clients in the technology sector.