Latest round

Series D

Last raised

Aug 2025

Total raised

$15M

Investors

3

About SDSX

Established in 2017 and based in Shenzhen, China, SDSX operates as a RF solutions provider that provides GaAs and GaN RF chips, Wi-Fi 6 chips and GaN-on-Si power chips. The company has R&D centers in Shenzhen and Chengdu, and regional sales centers in Beijing, Shanghai, Nanjing and Xi'an. The core research team is 62% of its total employees, comes from University of Science and Technology Bordeaux I, France, Southeast University and University of Electronic Science and Technology, and 85% have postgraduate degrees. The company passed ISO9001 quality management system certification and ISO14001 environmental management system certification. In February 2022, it established Shanghai subsidiary. The company focuses on the R&D of products in the field of communications. Its products include GaN PA, GaAs PA, GaAs LNA and Wi-Fi 6. Products can apply in the fields of 5G base stations, new energy vehicles, cell phone chargers, photovoltaic and power electronics. Revenue is generated through developing and providing radio frequency integrated circuits (RFICs) to users in the 4G/5G communications market.

Who invested in SDSX

3 investors across 3 rounds

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Funding rounds

  1. Series D

    Aug 11, 2025

    Amount

    Undisclosed

    Investors

    Locked

  2. Series B

    Dec 22, 2021

    Amount

    Undisclosed

    Investors

    Locked

  3. Series A

    Mar 15, 2021

    Amount

    $15M

    Investors

    Locked

Questions about SDSX

Who invested in SDSX?

SDSX has 3 investors on record across 3 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has SDSX raised?

SDSX has raised 3 venture rounds. Sign up free to see how much each round raised and the total.

When did SDSX last raise money?

SDSX's most recent round on record is a Series D, in Aug 2025.

What does SDSX do?

Established in 2017 and based in Shenzhen, China, SDSX operates as a RF solutions provider that provides GaAs and GaN RF chips, Wi-Fi 6 chips and GaN-on-Si power chips.

Where is SDSX headquartered?

SDSX is headquartered in Shenzhen, China.

Which VCs invest in companies like SDSX?

Among active investors with capital left to deploy, Shanghai State-owned Capital Investment Leading Fund, Hui Hua Fund, Yufu Capital and ICBC Capital Management back electronics companies at SDSX's stage. Their profiles are linked below.

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