Xiaomi Leads $2.9 Billion Funding Round for Variable Robotics, Unveiling Lei Jun’s Robot Empire

Xiaomi Leads Investment in Variable Robotics’ Series B Funding Round, Unveiling Lei Jun’s Robot Empire

On April 20, it was reported that Variable Robotics, a company specializing in embodied intelligence, completed nearly 2 billion yuan in Series B funding between late March and early April. This round was co-led by Xiaomi’s investment arm and Sequoia Capital China. As a result, Variable Robotics has become the only embodied intelligence company in China to receive investments from four major internet giants: ByteDance, Meituan, Alibaba, and Xiaomi. Notably, this round of funding comes just over three months after Variable Robotics announced a 1 billion yuan Series A++ funding round on January 12, which saw its valuation exceed 10 billion yuan.

Earlier, in 2025, Variable Robotics also completed Series A funding led by Meituan’s investment arm, as well as Series A+ funding co-led by Alibaba Cloud and Guoke Investment. As a startup established just over two years ago, securing backing from all four major internet companies in China is quite rare in the field of embodied intelligence and the broader technology investment sector. A significant highlight of this funding round is Xiaomi’s involvement, which marks Variable Robotics’ official entry into Xiaomi’s expansive robot industry ecosystem. For Xiaomi, this investment represents the latest piece in its decade-long strategy to cover the entire robot industry chain.

Xiaomi’s Investment Structure Explained

From an investment structure perspective, Xiaomi’s external funding entities mainly include Xiaomi Industrial Investment and Xiaomi Strategic Investment, with distinct differences in their funding sources, targets, and positioning. Xiaomi Industrial Investment primarily invests through direct investment funds (such as the Xiaomi Yangtze River Industrial Fund), focusing on upstream industries and forward-looking strategic layouts. Its investment areas include chips and new energy vehicles, guided by the core logic of supporting its own supply chain and growing alongside it.

Conversely, Xiaomi Strategic Investment is closely tied to the Xiaomi Group, with all funding sourced from the group. It predominantly invests downstream in areas such as consumer electronics, smart hardware, and entertainment, contributing to the enhancement and expansion of Xiaomi’s ecosystem. Xiaomi has also established several specialized investment platforms at the fund level. The Xiaomi Intelligent Manufacturing Equity Investment Fund, established in September 2021, is the only fund under Xiaomi Private Equity Fund Management Co., Ltd., with Lei Jun serving as the chairman of the investment decision committee. This fund has a total subscription amount of 10 billion yuan, with an LP lineup including 17 shareholders. Notable contributors include Xiaomi Wuhan with 3.6 billion yuan, Beijing’s guiding fund with 2 billion yuan, and others.

The Xiaomi Intelligent Manufacturing Fund mainly invests in integrated circuits and related fields, covering areas such as smart manufacturing, new materials, artificial intelligence, and automotive electronics, focusing on enhancing Xiaomi’s automotive and smart manufacturing ecosystem. Founded in 2011, Shunwei Capital, established by Lei Jun, operates independently from Xiaomi Group. It is essentially a venture capital firm that prioritizes financial returns while also considering synergy with Xiaomi’s ecological strategy, investing in internet, smart hardware, consumer upgrades, and cutting-edge technology.

In summary, Xiaomi Industrial Investment targets upstream technologies, focusing on “addressing shortcomings,” while Xiaomi Strategic Investment develops the downstream ecosystem, mainly “expanding its territory.” Shunwei Capital plays the role of an early discoverer and value investor, emphasizing “seizing opportunities.” The Xiaomi Yangtze River Industrial Fund serves as a core fund platform under the industrial investment system, targeting a broader range of industrial technologies, while the Xiaomi Intelligent Manufacturing Fund focuses on the smart manufacturing and automotive supply chain.

According to incomplete statistics, since 2015, Xiaomi has invested in at least 47 companies in the robotics field, with a cumulative investment of about 15 billion yuan, covering hardware, core software, complete machine research and development, and vertical applications. Xiaomi Strategic Investment’s focus in the embodied intelligence sector is not merely a “scattergun” approach, but a strategic positioning at four key nodes of the industrial chain: perception, embodiment, modeling, and execution.

In the perception aspect, in April 2025, Weitai Robotics announced the completion of nearly 100 million yuan in angel and angel+ financing, with Xiaomi Strategic Investment leading the angel round. Weitai Robotics, established in 2024, focuses on developing visual tactile sensing technology and hand-eye coordination algorithms. Its industrial-grade “GelFinger” tactile sensor surpasses human fingers in resolution and multi-dimensional force detection capabilities, having achieved commercial validation in scenarios such as precision assembly and flexible grasping.

In terms of embodiment, in November of the same year, the open-source bipedal robot company Lobot completed a seed round funding of several million dollars, co-led by Matrix Partners and Xiaomi Strategic Investment. Lobot is currently the only company in China that has achieved full-stack open-source development from algorithms to hardware for bipedal robots, with a core philosophy of “low cost, high performance, open-source sharing.” A month later, Lobot secured additional seed+ funding, with Xiaomi Strategic Investment continuing its support.

Regarding execution, in December 2025, the dexterous hand company Xinuo Future completed an angel round of over 100 million yuan, with Xiaomi Strategic Investment as one of the investors. Dexterous hands are considered one of the core components of humanoid robots, and Xiaomi’s investment in this area aligns with the development of its self-developed robot, Cyber One. In March 2026, Xinuo Future completed another pre-A round financing of several hundred million yuan, with existing shareholders, including the Electric Science Fund, Eastern Jiafu, and Xiaomi Strategic Investment, making additional investments. Established at the end of 2024, Xinuo Future focuses on high degrees of freedom dexterous hands, miniature electric cylinders, and integrated joint modules. In August 2025, Xinuo Future launched the world’s first fully self-developed mass-produced high-degree-of-freedom tendon-driven dexterous hand, Xynova Flex 1, which boasts 25 degrees of freedom, weighs only 380 grams, and can bear a load of over 30 kilograms, with a fingertip force exceeding 20N, making it the lightest and most powerful high-degree-of-freedom dexterous hand available at that time. The company has initiated preparations for mass production, with a new factory expected to produce over 10,000 high-degree-of-freedom dexterous hands and 200,000 miniature electric cylinders by the end of the year.

In the modeling aspect, Xiaomi Strategic Investment’s activities are also intensive. In March 2026, the physical AI company Octopus Dynamics completed nearly $50 million in its first round of financing, with investors including Horizon Robotics, Hillhouse Capital, Xiaomi Strategic Investment, Shunwei Capital, and Linear Capital. The funds will be used for core technology research and development, data system construction, and talent acquisition. Founded in January 2026, Octopus Dynamics is a cutting-edge technology company dedicated to creating sustainable self-evolving embodied intelligent productivity. Notably, both Xiaomi Strategic Investment and Shunwei Capital participated in this project, reflecting their collaborative investment approach in high-quality projects. Leading the Series B financing for Variable Robotics represents Xiaomi Strategic Investment’s strategic involvement in embodied intelligence’s “strongest brain.” Variable Robotics, established in December 2023, is one of the earliest companies in the country to implement a fully end-to-end path for general embodied intelligent large models.

In terms of technological development, Variable Robotics focuses on autonomous R&D of end-to-end large models. Its self-developed WALL-A large model innovatively integrates multi-dimensional signals of vision, language, touch, and motion, converting various types of information into a continuous high-dimensional token sequence, using a single Transformer architecture to achieve input and collaborative output of multi-modal information. This technology, based on a native multi-modal unified representation, can reduce loss during the interaction and transmission of different modal information, ensuring that robots simultaneously complete environmental perception, intelligent decision-making, and operational tasks in complex dynamic scenarios. In terms of commercial deployment, Variable Robotics has entered into a strategic partnership with 58 Daojia to jointly launch commercial cleaning robot services for home scenarios, marking the formal scale deployment of embodied intelligence technology in the domestic home market.

According to various media reports, in addition to daily household services, Variable Robotics plans to expand into diverse application scenarios, gradually entering fields such as industrial manufacturing, warehousing and logistics, and elderly care services, continuously advancing the real-world application and large-scale promotion of embodied intelligence technology.

Parallel Strategies in Upstream and Early Investment

Xiaomi also has two parallel strategies in the robotics sector: one involves upstream investments facilitated by Xiaomi Industrial Investment and the group’s industrial funds, focusing on core components and industrial robot solutions; the other involves early-stage investments led by Shunwei Capital, which seeks to discover potential teams in the earliest phases. Looking at the upstream line, prior to the public unveiling of Cyber Dog (Tiedan), Xiaomi had already initiated systematic layouts across the robotics industry chain through multiple platforms. Reportedly, Xiaomi’s investment reach has extended to core components, AI algorithms, sensing systems, complete machine manufacturing, and application scenarios.

Companies such as Guohua Intelligent, Kunwei Technology, Stand Robot, Xiaoyu Intelligent Manufacturing, and Siling Robotics are key targets for Xiaomi in this field. Specifically, in the sensor domain, at the beginning of 2025, Kunwei Technology announced its completion of Series B funding, with investors including Xiaomi Industrial Investment, Sunny Optical Technology, Shenzhen Capital Group, and Hillhouse Capital. Since its establishment in 2018, Kunwei Technology has focused on developing and manufacturing high-precision robotic tactile sensors and force control solutions, with its core product, the six-dimensional force sensor, achieving large-scale shipments and providing critical force control components for Xiaomi’s humanoid robot, Cyber One.

Xiaomi Group’s layout throughout the upstream and downstream robotics industry chain is extensive, covering core components, technology development, manufacturing, and application scenarios across multiple dimensions. In the precision transmission field, in August 2025, the Xiaomi Intelligent Manufacturing Fund invested in Guohua (Qingdao) Intelligent Equipment Co., Ltd., officially becoming a shareholder. Guohua Intelligent focuses on the development of high-precision, high-torque, low-temperature rise, and low-noise high-precision robotic joint harmonic reducers. In the industrial robotics sector, the Xiaomi Intelligent Manufacturing Fund invested 150 million yuan in Stand Robot in 2023. In May 2024, Stand Robot completed a Series D financing round, achieving a post-investment valuation of 2.1 billion yuan. As of June 2025, Xiaomi Intelligent Manufacturing holds an 8.4% stake in Stand Robot, making it a significant shareholder. Stand Robot plays a crucial role in providing comprehensive intelligent manufacturing solutions for automotive scenarios, supporting the delivery of Xiaomi’s first SUV model, “Xiaomi YU7,” through unified scheduling of robotic clusters during its production ramp-up phase.

Additionally, the Xiaomi Industrial Investment system has also invested in Xiaoyu Intelligent Manufacturing through Huanxing Venture Capital. Established in January 2023, Xiaoyu Intelligent Manufacturing underwent changes in June of the same year, adding Xiaomi’s Huanxing Venture Capital as a shareholder. The company has developed an “one brain multiple forms” embodied intelligence system and has received orders for hundreds of welding robots from heavy industry enterprises, potentially supporting flexible manufacturing scenarios in Xiaomi’s automotive factories in the future.

Turning to the early investment line, Shunwei Capital’s investment style in the robotics sector involves early intervention and multiple rounds of investment, pursuing financial returns while also considering synergy with Xiaomi’s ecosystem. A prominent case is Yushu Technology, in which Shunwei Capital participated in the Series A financing in July 2021 and again led the Series B+ financing in April 2022. In 2025, Xiaomi Group made a direct strategic investment in Yushu Technology, illustrating the typical pathway of Shunwei Capital’s early discovery and nurturing, followed by Xiaomi Group taking over later.

Another case is Qianxun Intelligent, in which Shunwei Capital participated in the seed financing round as early as 2024, followed by participation in the angel, Pre-A, A rounds, and subsequent rounds. In April 2026, Qianxun Intelligent announced a new round of financing of 1 billion yuan, co-led by Shunwei Capital and Yunfeng Fund. This occurred just 30 days after its previous 2 billion yuan financing round, bringing the cumulative financing amount to 3 billion yuan and pushing the company’s valuation above 10 billion yuan.

Notably, Shunwei Capital’s investment interests also span several robotics subfields. In December 2025, Jianzhih Robotics completed its angel round financing, led by Shunwei Capital, marking its third round of financing within four months of establishment, totaling over 200 million yuan. In August of the same year, Chao Gao, a bionic emotional interaction robot company, completed another round of financing, also led by Shunwei Capital. Additionally, Shunwei Capital’s investment portfolio includes numerous robotics and related enterprises such as Shenpu Intelligent, Faao Robotics, Siling Robotics, Ninebot, and Zhaomi Technology.

While building an ecosystem through investments, Xiaomi has never slowed its own R&D pace, and the intensity is continuously increasing. In February 2026, Xiaomi open-sourced the Visual-Language-Action (VLA) model Xiaomi-Robotics-0, showcasing its technical accumulation in embodied intelligence algorithms. By March, Xiaomi’s robot CyberOne had entered the Xiaomi automotive factory for practical line training, with the core goal of streamlining flexible assembly processes in automotive manufacturing. Lei Jun has previously stated that a large number of humanoid robots will enter Xiaomi’s factories over the next five years to undertake practical work. In terms of talent acquisition, Lu Zeyu, the former head of Tesla’s Optimus dexterous hand research, has joined Xiaomi to lead the dexterous hand project, while Luo Fuli, a former core researcher at DeepSeek, has also joined Xiaomi to manage the large model team MiMo. One focuses on “hands,” while the other focuses on “brain,” together forming a complete talent puzzle of “brain + hands.”