Tec-Do

Tec-Do (钛动科技) is a digital services company founded by Li Shuhao in 2017, positioned as a major player in China's cross-border marketing sector . It manages roughly $7 billion in annual advertising spend and serves nearly 100,000 Chinese companies going overseas . The company has completed five funding rounds from investors including IDG Capital, Eastern Bell Capital, K2VC, and GSR Ventures , with Eastern Bell Capital leading an investment in 2022 . Tec-Do operates largely behind the scenes as a service provider—暗涌Waves described it as the marketing operator behind the overseas traffic miracle for games like *Wuthering Waves* .