Recently, Calterah, a global frontrunner in the realm of millimeter-wave radar CMOS chips, proudly announced the successful closure of its Series E funding round. The round raised an impressive sum exceeding RMB 1 billion, drawing investments from a multitude of prestigious institutions. Concurrently, Calterah has submitted its pre-IPO counseling registration (Note: The original translation of "listing Tutoring registration and filing" has been refined to the more standard financial term "pre-IPO counseling registration") to the Shanghai Securities Regulatory Bureau, with CICC appointed as its counseling institution.

Since its inception in 2014, Calterah has dedicated its efforts to the research and development of automotive-grade wireless sensing and communication chips, boasting a diverse array of product applications. By 2024, Calterah had ascended to become the world's fourth-largest and China's premier supplier of automotive-grade millimeter-wave radar chips. Moreover, it stands as the sole domestic entity and one of the top two global firms to have achieved mass production of automotive-grade millimeter-wave radar SoC chips. Its products have garnered widespread acclaim within the downstream market. By the conclusion of 2025, the cumulative shipments of automotive-grade millimeter-wave radar chips had surpassed 26 million units, and Calterah had successfully infiltrated the supply chains of overseas OEMs.

Furthermore, leveraging its technical acumen, Calterah has actively participated in numerous scientific research endeavors and standard-setting initiatives, earning it a plethora of accolades and titles.