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The Venture Codex

Stone Capital

Maoming Road 163, Lane 4, Shanghai, China

Overview

Stone Capital is a venture capital firm that specializes in growth capital investments.

Total investments
3
Lead investments
1
Investments · 12mo
1
Active investors
2

Sector focus

  • Finance
  • Financial Services
  • Venture Capital
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Investment portfolio

  • Optolink Technology

    Led · Series A · Jun 2026

    Optolink Technology focuses on technological innovation in optical interconnection targeted at large-scale AI computing scenarios, aiming to build efficient, low-power interconnection architectures for AI computing centers. The company has developed capabilities across core optoelectronic devices, advanced packaging, and process optimization, and emphasizes independent innovation and industrial collaboration. Optolink is a flagship project incubated by Zhenzhi Venture Capital and has received sustained involvement and industrial support from Zhenzhi’s partners. Management and investors highlight the company's progress from R&D verification toward large-scale commercial deployment and mass production. The company plans to use recent proceeds to scale manufacturing, expand market presence, and continue R&D to accelerate adoption of all-optical interconnection. Public reports note the financing cycle and cumulative funding have set domestic records for startups in the optical interconnection field.

  • Octup

    Participated · Seed · Jul 2025

    Octup offers a real-time AI operations platform that connects to Warehouse Management Systems (WMS), Enterprise Resource Planning (ERP) systems, and shipping services to provide unified operational data, real-time analytics, and client portals. The product is designed to enhance visibility and trust between 3PLs and their clients and to replace traditionally manual processes. Octup positions itself as a data-driven operating system for logistics, targeting modernization of the global 3PL market. The company plans to use the new funding to accelerate AI-powered product development and expand its presence in North America. Octup also intends to triple its workforce to support growth. The company recently appointed Dror Feldheim, co-founder of Trax, as Chairman of the Board to guide its global operations expansion. Octup offers a 360-degree prescriptive discovery platform that gathers, interprets, and correlates data from every facet of ecommerce operations. The platform is designed to provide complete operational visibility, reveal hidden costs, and prescribe actions to improve performance. Octup serves a global customer base across apparel, supplements, consumer electronics, skincare, cosmetics, and jewelry. The company says clients using its solution have seen overall profits increase by up to 40%. Led by CEO and founder Alon Partuk, Octup intends to use new funding to broaden rollout of its end-to-end discovery platform.

  • uSens

    Participated · Series A · Sep 2015

    uSens is an augmented reality and virtual reality developer that builds hand and head position tracking technologies enabling naturally interactive AR/VR experiences without wired controllers or peripherals. The company leverages machine learning and computer vision techniques to deliver its tracking solutions. It was founded in 2013 by Anli He (CEO) and Yue Fei (CTO) and is based in San Jose, California. uSens raised $20M in a Series A to support product development. The company intends to use the funds to launch in 2016 its 26DOF hand-tracking and 6DOF head-tracking tools. Returning investor Maison Capital and several new investors joined the financing, indicating existing support and new strategic backers. uSens, Inc. is a San Jose, California–based provider of full 3D interactive solutions for virtual reality and augmented reality. The company offers 3D gesture recognition on mobile platforms that combines virtual and augmented reality and targets applications beyond gaming, such as education, healthcare, entertainment and business training. Its product lineup includes the Impression Pi mobile VR+AR headset with gesture control and 6DOF head position tracking, and the Fingo Virtual Touch (FVT) touch-free 3D interactive kiosks in China. Co-founded in 2013 by Anli He (CEO), Dr. Yue Fei (CTO) and Dr. Chris Shi, uSens focuses on computer vision and 3D interactive solutions. The company completed a $5.5M pre-Series A financing and plans to use the funds to expand R&D in computer vision and 3D interactive solutions, further product development, and business development in the United States and China.

Team

  • Ge Bai

    Partner and CEO

  • Yanna Lin

    Founding Partner and President