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Puxi Optoelectronics secures several hundred million RMB in Series C funding led by state-owned and industrial capital entities to advance gallium oxide chips and high-temperature technologies.
PRIVATESep 24, 2026•about 3 hours ago
Amount Raised
¥500 Million
Round Type
Series C
Hangzhou CityManufacturing
Investors
Guizhou GuochuangShandong Finance Group Affiliated FundsShanghai Semiconductor Equipment And Materials Industry Investment FundChengdu Venture Capital Co., Ltd.Zhejiang Jiahe Changyue
Description
Hangzhou Puxi Optoelectronics Semiconductor Technology Co., Ltd., a Tsinghua-backed specialist in extreme-environment power chips, completed a Series C financing round of several hundred million RMB. The round was led by 10 state-owned and industrial capital entities including Zhejiang Jiahe Changyue, Chengdu Sci-Tech Innovation Investment, and Shanghai Semiconductor Equipment and Materials Industry Investment Fund. Proceeds will fund fourth-generation gallium oxide chip development, high-temperature chip module capacity expansion, high-temperature robot joint R&D, and space computing power research. The company, founded in 2020, achieved 230 million RMB in revenue in 2025 and is among the few profitable firms in its sector.
Hangzhou Puxi Optoelectronics Semiconductor Technology Co., Ltd. specializes in special power chips and systems designed for extreme environments, including applications in deep underground energy exploration, aerospace, and high-temperature robotics. Founded in 2020 and backed by Tsinghua, the company focuses on gallium oxide chips capable of withstanding temperatures exceeding 250℃. With 2025 revenue of 230 million RMB, Puxi Optoelectronics is among the few profitable enterprises in its industry segment. The company develops integrated power systems using proprietary HS-MCM platform technology for demanding applications in oil drilling, space computing, and industrial automation.
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Hangzhou Puxi Optoelectronics Semiconductor Technology Ltd raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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Hangzhou CityManufacturing