On October 3, 2025, Hitachi Ltd., a leading Japanese machinery manufacturer, announced a strategic partnership with U.S. AI leader OpenAI, focusing on data centers. Hitachi will supply OpenAI’s data centers with essential cooling equipment and power transmission systems, crucial for managing the substantial electricity demand of AI operations. This collaboration, formalized by memorandums exchanged between Hitachi President Toshiaki Tokunaga and OpenAI CEO Samuel Altman in Tokyo, aims to enhance the efficiency and stability of power supply to AI infrastructure. Additionally, the partnership will explore the integration of OpenAI’s advanced language models into Hitachi’s Lumada digital transformation services, amplifying the capabilities of their digital offerings. This initiative underscores the growing intersection of technology and energy management in supporting AI advancements.
### Keywords:
Hitachi, OpenAI, partnership, data centers, cooling equipment, electricity supply, AI technology, Lumada, digital transformation.
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