Recently,Sigma Squares (Beijing) Tech Co., LtdSigma Squares announced the completionHundreds of Millions of Dollars in Series B Financing. This round of financing was led byTorchlight VenturesLead investor,Yuanhe Puhua, Yahu Investment, Yunhui Capital, Xiangcheng Jinkong Capital, Entropy One Capital, and Boxing Capital followed up with investments.。
# Main Business
Sigma SquaresTesting of ophthalmic medical devices (especially contact lenses)a leader in this niche field, possessing world-leading products and technology. In 2023,Sigma Squares is the first in the Asian region to launch a fully intelligentized production line for contact lenses, achieving a perfect transformation from traditional manufacturing to intelligent manufacturing within the industry for the first time.Currently, the company's technology and products serve several renowned contact lens manufacturing enterprises in Europe and Asia.After years of沉淀, the company now ownsSirius Software Suite (Enterprise-level Cloud Vision Software Suite), Insvis Product Series (Transparent Material Product Inspection), Pharmvis Product Series (Large-scale Pharmaceutical Production Inspection System), Tipvis Product Series (High-performance Touch Control Inspection Platform), Medivis Product Series (Medical Consumables Production Inspection System) - Five Major Product Lines。▲Sirius Enterprise-Level Cloud Vision Software Suite▲Insvis Transparent Material Product Inspection▲Tipvis High-Performance Touch Detection Platform▲Pharmvis Large-Scale Pharmaceutical Production Inspection SystemAmong them, the core product line Insvis takes defect detection for transparent and flexible materials as the entry point and core technology, based on whichProvides a complete intelligent manufacturing platform integrating production, inspection, and industrial data collection and feedback.Since its establishment, Sigma Squares has heavily invested in R&D for high-difficulty and highly complex visual inspection scenarios, from detection modules to standalone inspection equipment, and later to the implementation of intelligent production lines integrating production and inspection.Compared with traditional automation and equipment manufacturers, Sigma Squares perfectly combines industrial and automation equipment with its self-developed intelligent software platform, Sirius MPC.By integrating production manufacturing with machine vision inspection data, a complete closed-loop production data system is provided.Achieved a comprehensive production and manufacturing solution that is digitalized, networked, and intelligentized. Provided actual value enhancement for customers.
# About Sigma Squares

Sigma Squares is dedicated to intelligent solutions for computer vision systems, providing full-stack visual services for manufacturing enterprises, including optical imaging system design, custom visual algorithms, custom visual equipment development, and integration of visual and production data.Is the first company in China to propose the concept of industrial cloud vision.。The company's headquarters is located in Beijing, with R&D centers, smart manufacturing centers, and sales centers in Chengdu, Sichuan; Dongguan, Guangdong; and Southampton, UK.After this round of financing, Sigma Squares will establish an eastern China center in Suzhou to further expand the research, development, and production of intelligent manufacturing systems for more medical devices and consumables.。The company's founding team and advisory team are composed of senior scientists and engineers from the industry both in China and abroad, and more than 50% of the company's employees hold a master's or doctoral degree in a related field.Founder and CEO Dr. Zhonglun CaiWith over a decade of research and development experience in British universities, research centers, and world-leading industrial manufacturing enterprises, mastering the latest technologies in computer vision, intelligent learning control, and machine learning algorithms. Possessing years of R&D experience in industrial vision and intelligent automation system design, including optical design, imaging, automation interfaces and integration, various bus systems, and network communications.Since its establishment in March 2018, Sigma Squares has successively been selected as a Bud Enterprise in Haidian District of Beijing, a Golden Seed Enterprise in Zhongguancun, a Demonstration Unit for Scientific and Technological Innovation in China's High-Quality Development, and one of the TOP50 Gazelle Enterprises with High Technology and High Growth in Digital China 2021.The company owns more than a hundred intellectual property rights around its core products, and is a national high-tech enterprise and a Zhongguan Village high-tech enterprise. It was selected for the list of Beijing's specialized, refined, distinctive, and innovative small and medium-sized enterprises in 2023 and 2024, as well as the national list of specialized, refined, distinctive, and innovative "little giant" enterprises.Currently, the company's products and services are mainly applied in the high-end medical device and pharmaceutical industries, but can also extend to semiconductor, 3C, and new energy industries.As of the date of this report, the company's financing history is as follows:As of the date of publication, the following partial patent information of the company has been queried:
# List of Award-Winning Medical Device Companies
Global Surgical Robotics Industry Awards 2024
Global Medical Technology Innovation Award 2024
Global MedTech Newcomer Award 2024
Global Innovation Medical Device Award 2024
# Overseas Large Medical Device Manufacturers
#EnChina's Major Medical Device ManufacturersMindray Medical|Lepu Medical|MicroPort Medical|Weigao Group|United Imaging Healthcare