Founded in 2021, Ruiweishi focuses on vehicle head-up display (HUD) systems and has invented a Parallel Vector (PV) technology that enables high-quality, no-ghosting projection on ordinary windshields, eliminating the traditional need for costly customized wedge films. The technology originated from founder Dr. Deng Yuanbo’s research at the University of Cambridge and is protected by international PCT patents. By lowering both cost and integration barriers, Ruiweishi promotes a “HUD for All” vision, aiming to move HUDs from premium models to mass-market passenger cars, commercial vehicles, and even rail transit. The company operates R&D centers in Cambridge, Nanjing, and Shanghai, with a highly automated production line in Xingtai, Hebei, and has already secured multiple OEM design wins for mass production scheduled for 2026. Ruiweishi has also formed a strategic partnership with global HUD market leader Nippon Seiki to advance PV technology adoption worldwide. Annual revenue has been growing 30-40%, and management expects the firm to reach break-even before the end of 2026. The recent capital infusion will fund deeper PV tech R&D, laboratory and production-line expansion, and acceleration of large-scale HUD deployment across multiple scenarios.

Total raised

$14M

Funding rounds

2

Latest round

Series A

Latest activity

Dec 2023