Cornerstone Venture Capital

Tingyu Tech is a developer and provider of edge computing cloud services, specializing in interactive experiences. The company offers an edge cloud service platform that utilizes a vast network of edge nodes to deliver high-performance, reliable, and cost-effective computing, distribution, and storage solutions. Tingyu Tech focuses on creating an elastic fusion distributed edge computing network, catering to various sectors including the internet, education, industrial manufacturing, and parks. Through its innovative services, the company aims to enhance customer experiences and operational efficiency across these diverse fields.

JoinSilicon specializes in providing customized solutions for the semiconductor industry, focusing on chip custom design, system and embedded software design and verification, and integrated circuit package design. The company offers a comprehensive range of services, including simulation and testing, chip design services, and one-stop ASIC design solutions. By transforming application software into transistor-level layouts, JoinSilicon supports clients across various sectors, such as server and computing, automotive, Internet of Things (IoT), and networking. Their extensive experience in co-developing hardware and software enables clients to effectively translate their innovative ideas into tangible products.

Backrobo, operating under Bei Krypton Technology since its establishment in April 2019, specializes in developing healthy smart products targeted at enhancing sleep and office environments. The company encompasses three major brands: Nitetronic, which offers smart anti-snoring pillows; Backrobo, focused on creating smart office chairs for improved workspaces; and Blupeace, which provides sleep aid mattresses designed to promote better rest. By leveraging artificial intelligence and Internet of Things technology, Backrobo delivers integrated health sensors and innovative products that aim to enrich users' experiences both at work and during sleep.

Yunlu Technology is a completely independent CAE software manufacturer.

White Rhino is an unmanned delivery and autonomous driving firm providing unmanned delivery solutions and operation of unmanned vehicles.

Kang Liming Bio is a biomedical technology company that specializes in the development, production and sales of tumor screening diagnostic products such as colorectal cancer fecal non-invasive screening kits.

Changyang Technology (Beijing) Co., Ltd. is a technical enterprise specializing in industrial Internet security and critical infrastructure protection. Founded in 2017 and located in Haidian District, China, the company offers a comprehensive range of services and solutions, including security protection, monitoring and auditing, vulnerability scanning, security testing tools, and industrial terminal security. Additionally, Changyang Technology focuses on fostering security situational awareness and leveraging big data applications to enhance its offerings. With seven distinct product lines, the firm is dedicated to providing robust industrial Internet of Things security solutions, ensuring the safety and integrity of critical infrastructure.

Developer of network security products designed to detect and protect enterprise users from malware. The company's cyber security product aims to detect and analyze encrypted traffic for cyber threats through their AI assisted technology, assisting government, financial and other industrial enterprises in detecting threats based on encrypted traffic.

Developer of network security products designed to detect and protect enterprise users from malware. The company's cyber security product aims to detect and analyze encrypted traffic for cyber threats through their AI assisted technology, assisting government, financial and other industrial enterprises in detecting threats based on encrypted traffic.

Provider of cybersecurity services for enterprises. The company developed its security analytic system based on big data, and provides information security consulting services, information security training, and updates the latest security information.

Motor Vehicle Parts And Accessories

Beijing Wangteng Technology Co., Ltd. develops infrastructure network security solutions. Its products, include industrial control behavior traceability system, industrial control security audit system, USB security isolation device, industrial security protection system, industrial security isolation gateway, industrial firewall, account centralized management audit, and network royal advanced warning system. Its also offers security consulting and evaluation of, safety operation and maintenance, safety training, risk assessment and security integration services. The company caters to oil and gas field mining, intelligent manufacturing, petrochemical, power industry, urban rail transit, coal mine, and city Internet of Things. The company was founded in 2015 and is based in Beijing, China.

Amethystum Storage Technology Co., Ltd engages in the research and development, design, production, sale, and service of optical storage media and equipment, and intelligent data hierarchical storage and information technology solutions in China. The company offers data storage and security products, as well as AmeCloud, a enterprise cloud storage solution. Its products and services are applied in government administration, health care, and archives industries to facilitate the national strategies for the big data development and information security. The company was founded in 2010 and is headquartered in Meizhou, China.

BIT HuaChuang Electric Vehicle Technology Co., Ltd. develops parts and components for electric vehicles. The company engages in testing of critical components, power systems platforms and key components in the production and sales of energy-saving and new energy vehicles and operational systems, technical advice, products, and systems security services. The company is based in Beijing, China. As of September 7, 2018, BIT HuaChuang Electric Vehicle Technology Co., Ltd. operates as a subsidiary of Zhaoqing Hua Feng Electronic Aluminium Foil Co., Ltd.

Beijing ACCB Biotech Ltd. specializes in the development of molecular cancer detection technologies and diagnostic services. Founded in 2004 and based in Beijing, the company focuses on early-stage cancer detection, prognosis evaluation, and personalized cancer therapies. ACCB Biotech offers a range of products, including the EnzymAct kit for non-invasive cancer screening and monitoring of high-risk populations, as well as the BiomarkXP platform for therapeutic efficacy and recurrence monitoring. The company's diagnostics cover various cancers, such as esophageal, gastric, lung, liver, and breast cancer. Additionally, ACCB Biotech provides automated workstation solutions for nucleic acid extraction and other testing services aimed at enhancing individualized treatment plans. The company operates extensive research and production facilities, adhering to strict cleanliness standards, and has established strategic partnerships to bolster its capabilities in the field of precision medicine.