X Square Robot

Executive Summary

X Square Robot is attacking embodied AI from the model-and-platform layer. Its thesis is that a unified robot brain, trained on real-world data and paired with purpose-built hardware like Quanta X2, can generalize across household, commercial, and industrial manipulation scenarios.

About X Square Robot

X Square Robot is a Shenzhen embodied AI company building general-purpose robot platforms around its WALL-A foundation model. Founded in December 2023, the company develops both wheeled humanoid systems such as Quanta X2 and dexterous manipulation hardware, with operations spanning Beijing, Shanghai, and Shenzhen.

1. December 2023

   X Square Robot is founded around general embodied foundation models

   X Square Robot says it was founded in December 2023 to build general-purpose embodied AI systems for the physical world. From the start, the company framed real-world data and end-to-end embodied models as the core of its technical strategy.

   Embodied AIWALL-A
2. August 2025

   Quanta X2 becomes the flagship wheeled humanoid platform

   In August 2025, X Square Robot introduced Quanta X2 as a self-developed wheeled humanoid robot with up to 62 degrees of freedom. The company used the launch to show how its WALL-A model and dexterous-hand stack could be applied across service, home, industrial, and logistics tasks.

   Quanta X262 DoF
3. January 12, 2026

   Series A++ funding pushes X Square into the top tier of Chinese embodied AI startups

   In January 2026, X Square Robot announced a roughly $140 million Series A++ round backed by investors including ByteDance and HongShan, while also citing support from earlier strategic backers such as Alibaba Group and Meituan. The company said the financing would accelerate model training, hardware iteration, and commercialization.

   Series A++ByteDanceHongShan