Xcout IntelSietium
SieTium, founded in 2019, is a high-tech enterprise specializing in semiconductor technology, compute, and logic products. The company is headquartered in Xiamen, China, with additional operational connections in regions like Shandong and Shaanxi. It develops specialized semiconductor solutions for advanced computing applications.
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Sietium at a glance
Sietium is a semiconductors company headquartered in China. It has raised at least $14.5M across the 2 funding rounds on record, 1 of them with a disclosed amount. Its most recent funding round, Corporate Minority, closed in March 2026.
Sietium funding rounds
At least $14.5M raised across the 2 rounds on record (1 with a disclosed amount). Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Corporate Minority | Undisclosed | 1 named | |
| Secondary Market | $14.5M | 5 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Investors
Sietium competitors
A few of Sietium's closest competitors — see the full list of competitors and alternatives →
Lontium Semiconductor Corporation designs and supplies high-speed mixed-signal chips, smart video chips, display drivers, and high-speed signal interconnect solutions. The company serves global partners across industries such as intelligent visual terminals, smart vehicles, AR/VR, and artificial intelligence and high-performance computing (AI & HPC).
SiEngine Technology Co., Ltd. is an automotive chip and technology enterprise established in 2018. It operates research and development centers and sales offices in cities such as Wuhan and Beijing.
CIX Technology designs and develops high-performance, low-power edge intelligent CPU chips and energy-efficient computing solutions. The company provides self-developed general-purpose heterogeneous SoCs to empower applications in personal computing, intelligent cockpits, and edge computing.
Wuyuan Semiconductor Technology is a semiconductor packaging and testing enterprise located in Qingdao, China. Established in 2022 and based in the Chengyang District, the company focuses on hybrid bonding and advanced packaging technologies for the information technology sector.
Xiamen UX IC Co., Ltd. is a China-based company primarily engaged in the research, development, design, manufacturing, and sales of optical communication front-end transceiver chips. Established in 2003 and headquartered in Xiamen, China, the company also supplies and trades related integrated circuits and transimpedance amplifiers.
Hygon Information Technology Co., Ltd. is a Chinese enterprise dedicated to the research and development of advanced computing components, including microprocessors and specialized accelerators. The company's product line features high-performance processors specifically engineered for data centers, alongside mid-range processing units catering to industrial clients. Additionally, they provide a range of versatile processors for various applications, emphasizing high-performance, domestically developed options. Hygon's technology powers diverse sectors, finding utility in areas such as professional workstations, artificial intelligence, cloud infrastructure, data centers, demanding scientific and industrial computing tasks, and security systems. Established in 2014, Hygon Information Technology Co., Ltd. is headquartered in Beijing, China.
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More on Sietium in Xcout Intel
- 2 funding rounds with the investors in each, and who they co-invest with
- The full competitor set, tracking, exports and API access