Togetherwin

Based in Chengdu, China, and founded in 2016, Chengdu Xieying Technology Co. , Ltd. , trading as Togetherwin, focuses on developing software-defined solutions for defense and telecommunications. In January 2026, Togetherwin raised approximately CNY 100 million in series B funding from new investors CDHT Hi-Tech Venture and Prosperity Investment.

The company specializes in software-defined solutions, particularly for defense and telecommunications. Their primary offerings include the E-Spectra intelligent reconfigurable operating system, a fully domestically produced Software Communications Architecture platform, and data link simulation terminal equipment for complex electromagnetic environment simulation and battlefield situational awareness. The company also develops software-defined radio technologies, providing adaptable communication systems for governmental defense entities and research institutions in China. The company conducts B2B transactions with defense and telecommunications organizations, focusing on long-term partnerships to enhance operational capabilities through technology integration.

Revenue is generated from direct sales of software and hardware products, as well as potential service contracts for implementation and maintenance. Key products such as the E-Spectra operating system and data link simulation terminal are significant revenue sources. Their pricing strategy includes tailored packages based on client needs, with various models for software licensing and support services. The series B+ round of financing will be primarily used to deepen the iterative upgrade of the "E-Spectra" intelligent reconfigurable operating system, accelerate the research and development and mass production of "communication + AI" integrated products, expand large-scale deployment in national strategic emerging markets such as rail transit and the low-altitude economy, and further strengthen nationwide production capacity and ecosystem cooperation.