Open-Source Humanoid Robot Startup RoboParty Raises Back-to-Back Seed and Seed+ Rounds in One Month
Want to read in a language you're more familiar with?
RoboParty has raised back-to-back Seed and Seed+ rounds within a month to scale its fully open-source humanoid robotics platform and developer ecosystem.
December 16, 2025 — Shanghai-based RoboParty, a full open-source bipedal humanoid robotics company, announced that it has completed a Seed+ financing round just one month after closing a multi-million-dollar Seed round.
The latest round was backed by SenseTime Guoxiang Capital, BV Baidu Ventures, and Walden International China, with continued participation from existing seed investors including Matrix Partners China, Xiaomi Strategic Investments, and the L2F Photon Entrepreneur Fund. Source Code Capital acted as both incubator and exclusive financial advisor for the transaction.
The newly raised funds will be used to accelerate in-house development of core components, optimize humanoid robot body structures and motion control systems, and expand RoboParty’s open-source software stack and global developer ecosystem.
RoboParty claims to be the only company in China to deliver a fully open-source bipedal humanoid robot stack spanning algorithms, control systems, and complete hardware platforms. The company focuses on building low-cost, standardized, and reusable general-purpose humanoid robot bodies, lowering development barriers by openly sharing design blueprints, source code, and end-to-end deployment documentation.
Looking ahead, RoboParty plans to pursue an “open-source + platform” strategy to establish next-generation humanoid robotics infrastructure and accelerate the sustainable evolution of embodied intelligence.
