# JoeXK

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/joexk

- Industry: Electronics
- Headquarters: Shanghai, China
- Website: www.joexk.com
- Latest round: Angel (Feb 2, 2026)
- Investors on record: 3

## About

Founded in 2021 in Shanghai, China, Jiaoxin Technology (Shanghai) Intelligent Technology Co., Ltd., trading as JoeXK, focuses on providing innovative optical technologies. The company has completed two significant deals, with its most recent funding round being a Seed round, raising CNY 200.000 mn, totaling CNY 200.000 mn raised to date. JoeXK has shown growth in its operations without notable pivots or changes in business strategy. In February 2026, JoeXK raised an Angel+ funding fromZijin Venture Capital.
JoeXK specializes in advanced optical technology solutions, focusing on three core product offerings: Light Digital Chips, Optical Computing Chips, and Optoelectronic Processing Microsystems. The Light Digital Chip features a sampling rate of 40 GSa/s and a bandwidth of 30 GHz, ideal for high-speed data acquisition. The Optical Computing Chip delivers a computational speed of 100 TMAC/s with 32-bit precision for rapid processing in sectors like telecommunications and AI analytics. The Optoelectronic Processing Microsystem provides functions such as digitalization, imaging detection, and target recognition, catering to military, aerospace, and automotive industries. JoeXK markets its products globally, with significant engagement in North America and Europe.
JoeXK generates revenue through direct sales of its high-end optical technology products, primarily through B2B relationships. The company partners with other technology firms to integrate its components into larger systems, providing tailored solutions for various industries. Pricing for flagship products reflects their premium quality, aligning with the needs of clients in high-tech sectors. Transactions typically involve bulk orders and long-term contracts to ensure consistent supply and support, facilitating both one-time purchases and recurring business.

## Funding rounds

- Angel, Feb 2, 2026 — Zijin Venture Capital
- Angel, Nov 4, 2025 — Zijin Venture Capital, Nanjing New Industry Investment, Jiangning Jingkai Capital

## Investors

- Zijin Venture Capital (https://capitalatlas.ai/funds/zijin-venture-capital) — Angel
- Nanjing New Industry Investment (https://capitalatlas.ai/funds/nanjing-new-industry-investment) — Angel
- Jiangning Jingkai Capital (https://capitalatlas.ai/funds/jiangning-jingkai-capital) — Angel