- CEO
- Richard Chiang
- Full Time Employees
- 94
- Sector
- Consumer Defensive
- Industry
- Education & Training Services
- Address
- 1475 Gezon Parkway SW Grand Rapids MI United States of America 49509
- IPO Date
- Apr 22, 2024
- Business
- Rapid-Line Inc. (RPDL) operates as a development-stage company in the online education sector, providing interactive digital learning services including play-based quiz tools aligned with school curricula and comprehensive supplementary education through its flagship KIDWIN mobile application for Android and iOS devices. The platform delivers accessible online learning from any mobile device with internet connectivity, focusing on high-quality, fundamental educational content for children. Founded originally in 1926 and headquartered in Grand Rapids, Michigan, with operational ties to Warsaw, Poland, the company targets students and educators in global markets through its technology-driven offerings.
Core services encompass cognitive navigation learning hubs powered by brain-computer interface (BCI) technology, featuring intelligent speed adaptation engines that adjust question difficulty based on real-time focus levels; memory enhancement labs with forgetting heatmaps for targeted reviews; and cognitive potential radars generating multidimensional ability maps for logic, reasoning, and other skills. KIDWIN 3.0 integrates non-invasive EEG monitoring via child-friendly wearables to personalize learning paths, addressing distractions, ineffective repetition, and one-size-fits-all teaching constraints, with trials showing up to 40% improved effectiveness. The company collaborates with neuroscientific experts and holds international patents for its proprietary EEG sensing technology, ensuring compliance with EU CE standards for upcoming device releases in 2025.
In July 2025, Rapid-Line launched its BCI-powered KIDWIN 3.0 worldwide, marking a shift from traditional online quizzes to brain-driven education systems that monitor concentration, memory, and cognitive load in real time. On August 22, 2025, Nova Aura Limited acquired approximately 68.8% of the company's stake from CEO Jiang Jian for $0.59 million, representing a major ownership change. These developments align with strategic expansions into advanced edtech, including a complete ecosystem from data collection to content distribution, while CEO Jiang Jian serves as president, secretary, and sole director.