Introduction: A Bold Step Toward a Global AI Interaction OS LingUniverse, a rising player in human–AI interaction technology, has secured $27.5 million in a Pre-A funding round. The round features participation from prominent investors such as Guofang Innovation, Guotai Haitong, GF Xinde, Didi, Koala Fund, and Runjian, with strong follow-on support from existing shareholders. The…