Zettastone

Based in Beijing, China and founded in 2017, Beijing Zeshi Technology Co. , Ltd. , doing business as Zettastone, is a technology company engaged in the design, research and development, production and sales of storage hardware. The company was jointly established by the Institute of Microelectronics of the Chinese Academy of Sciences and has R&D teams in Beijing, Wuhan, Shenzhen, and other locations.

It has been recognized as a National High-Tech Enterprise and has received the title of National "Little Giant" Enterprise for Specialization, Precision, and Innovation. In March 2026, Zettastone closed a round of series C++ funding from Fosun Capital, Changda Investment, and other investors. Zettastone's products include main control chips, industrial-grade SSDs (Solid-State Drives), consumer-grade SSDs, and data center/NAS (Network Attached Storage) server SSDs. The company's products are applied in various fields such as finance, information technology innovation, industrial control, computer manufacturing, NAS servers, and network servers, as well as the gaming industry.

The company generates revenue by providing storage hardware products to a wide range of industries, including financial institutions, industrial control systems, and gaming sectors. The company will use the funding in September 2025 to expand the company's production and operations, expand its business scope, and consolidate its market foundation. At the same time, the company will continue to increase investment in technology research and development, strengthen its independent innovation capabilities in core technologies, and accelerate the implementation of the localization layout of the storage industry.