Gaussian Robotics

Gaussian Robotics (internationally branded as Gausium since 2022) develops AI-powered autonomous cleaning robots, serving over 4,000 customers across more than 70 countries and regions per the company’s reporting. Founded by Cambridge-educated roboticist Edward Cheng, the company commercialized SLAM (Simultaneous Localization and Mapping) solutions for the cleaning robot market.

Company Overview

Established in 2013 in Shanghai, Gaussian Robotics began as a provider of SLAM solutions and integrated robotics software before expanding into complete autonomous cleaning systems. The company’s founding team includes robotics experts from Cambridge University, Zhejiang University, Shanghai Jiao Tong University, Tongji University, and Harbin Institute of Technology.

The company rebranded its international presence to “Gausium” in 2022, a name derived from German mathematician Carl Friedrich Gauss, whose theories underpin the SLAM navigation algorithms that form the core of the company’s technology platform.

Gaussian Robotics has secured substantial venture funding, including a landmark ¥1.2 billion Series C round in 2021 co-led by Capital Today and SoftBank Vision Fund, with participation from Meituan, Lanchi Ventures, and Vision Plus Capital. The company’s total funding across the B-series rounds exceeded $100 million, attracting strategic investors including Meituan and Tencent. In May 2024, the company completed a $50 million Series D+ round, further strengthening its financial position as it approached profitability.

Core Products

Phantas (奂影S1)

The flagship compact cleaning robot integrating four cleaning modes—vacuuming, sweeping, scrubbing, and dust mopping—in a single unit. Phantas achieved sales exceeding 8,000 units within a single year, establishing new benchmarks for market penetration in the commercial cleaning segment.

Scrubber Series

The Scrubber 50 and Scrubber 75 models serve medium to large facilities with AI-powered floor scrubbing capabilities. These robots feature deep-learning algorithms, sensor fusion technology, and water recycling systems that reduce freshwater consumption by approximately 80%.

Vacuum 40

A commercial vacuum robot equipped with medical-grade H13 HEPA filtration, making it particularly suitable for healthcare environments. The system includes optional diffuser capabilities for air purification and humidification.

Technology & Innovation

Gaussian Robotics’ technical foundation rests on proprietary Visual-LiDAR SLAM technology, enabling precise navigation and mapping in complex indoor environments. The company’s competitive advantages include backend cloud computing infrastructure, AIoT systems, and mobile application ecosystems.

Key technical features across the product line include real-time localization with 3D environmental perception, deep-learning-based obstacle recognition trained on millions of real-world images, and Auto Spot Cleaning mode that detects and addresses contamination proactively.

The company has also pioneered elevator integration partnerships with major manufacturers including Kone (Finland), Schindler (Switzerland), and ThyssenKrupp (Germany), enabling smooth multi-floor autonomous operation.

Market Presence

Ranked among the top five global commercial cleaning robot makers, Gausium serves over 4,000 customers in more than 70 countries through distributors spanning Europe, Japan, and the Americas.

Gaussian Robotics holds a leadership position in the global commercial cleaning robot market, ranking among the top five manufacturers that collectively account for approximately 69% of global market share. The company’s geographic footprint spans:

• Europe: Over 1,000 units deployed through distribution partners
• Japan: Strategic alliance with SoftBank Robotics, delivering over 2,000 Phantas units
• North America: Triple-digit growth rates in recent years
• Asia-Pacific: Strong presence in China, Singapore, Thailand, and other markets

Healthcare deployments include installations at Alvaro Cunqueiro Hospital (Spain), Bangkok Hospital Pattaya (Thailand), CHU Sainte-Justine (Montreal, Canada), and numerous facilities across Asia.

Healthcare Applications

During the COVID-19 pandemic, Gaussian Robotics deployed over 3 million pieces of equipment globally to support disinfection efforts. Hospital deployments have demonstrated significant operational improvements, with documented case studies showing productivity gains exceeding 83% and thousands of man-hours saved through automation.

The company’s healthcare solutions focus on corridor and lobby cleaning, allowing human staff to concentrate on high-touch surface disinfection and specialized tasks requiring manual attention.

Key Milestones

• 2013: Company founded in Shanghai by Edward Cheng
• 2019: Completed Series B funding round (¥100M+)
• 2020: Completed Series B+ funding round (¥150M)
• 2021: Secured ¥1.2 billion Series C funding co-led by SoftBank Vision Fund
• 2021: Total B-series funding exceeded $100 million
• 2022: International rebranding to “Gausium”
• 2024: Phantas annual sales exceeded 8,000 units
• 2024: Company targeting profitability milestone
• 2024: Completed $50 million Series D+ round (May)

Frequently Asked Questions

What is the difference between Gaussian Robotics and Gausium?

Gausium is the international brand name adopted by Gaussian Robotics in 2022 for its overseas markets. The domestic Chinese brand remains “高仙机器人” (Gaussian Robotics). Both names refer to the same company and product line.

Does Gaussian Robotics make medical-grade cleaning robots?

While Gaussian Robotics specializes in commercial cleaning rather than medical device manufacturing, several products include healthcare-oriented features. The Vacuum 40 incorporates medical-grade H13 HEPA filtration, and all products can be equipped with disinfectant solutions for healthcare facility applications.

Is Gaussian Robotics a publicly traded company?

As of early 2026, Gaussian Robotics remains privately held. The company has completed multiple funding rounds through Series D but has not announced IPO plans.