Luo Yonghao, founder of Smartisan Technology, is shifting focus to AI operating systems through his AR company, The Thin Red Line, which he established in 2022. He has recruited Wang Wenjun, a former chief architect at Xiaomi, to enhance AI OS development, potentially integrating it with AI-driven hardware like smartphones. The startup has already secured $50 million in angel investments from notable backers, including Meituan Long-Z Investments and DJI.