Happycapy

Happycapy is an AI agent startup founded by Jarod Xu (徐明), a serial entrepreneur who describes himself as a deep practitioner of Vibe Coding . The company builds what it calls an "out-of-the-box Agent operating system" centered on a "cloud sandbox" that lets users deploy agents to work autonomously — Xu has spoken about having agents work for him while he sleeps . Happycapy was among the earliest products to gain traction in what the Chinese tech scene dubbed the "lobster" category (a local term for autonomous agent tools), though Xu himself rejects that framing and doesn't define HappyCapy as a "lobster-like" product . The company is backed by Yunqi Capital (云启资本), which featured Xu in a March 2026 podcast discussion on whether agent teams could become a new organizational form and how token economics might reshape company structures and VC due diligence . Happycapy also co-supported the OpenClaw meetup organized by Yunqi Capital and MiniMax in March 2026 .