According to CoinMeta, on November 4th, Wang Huiwen revealed that his family-owned investment firm Lollapalooza Capital has included YellowPlus behind AirBuild in its investment portfolio. AirBuild aims to have AI take charge of the development and launch process for iOS applications. Users only need to describe their requirements, and multiple AI Agent will collaborate to complete the requirement planning, interface design, and native code writing. The platform also has the capability to automatically handle Apple’s App Store review process; it can read the review comments and modify the code after a rejection. AirBuild currently operates on an invitation basis, with the free version supporting AI Agent collaborative development, while the paid version offers more cloud resources and automatic review submission features. After withdrawing from Guangnian Wai in 2023, Wang Huiwen subsequently invested in several AI companies, including Kimi's parent company Yue Zhi An Mian and Manus developer Butterfly Effect, among others.