# Baiantek

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

- Industry: Electronics
- Headquarters: Shanghai, China
- Website: www.baiantek.com
- Total disclosed funding: $16M
- Latest round: Series B (Sep 20, 2022)
- Investors on record: 15

## About

Based in Shanghai, China and founded in 2004, Shanghai Baian Sensing Technology Co., Ltd., dba Baiantek, is a company specializing in the research, development and production of MEMS (Micro-Electro-Mechanical Systems) fiber optic sensors.

In March 2026, Baiantek closed a round of venture funding from Shanghai Probing Venture Capital, Casstar Capital, Zhongshan Venture Capital and Boc Private Equity Firm.

Baiantek's core products encompass high-precision MEMS fiber optic sensors for strain, pressure, displacement, and acceleration. The company also provides related hardware such as full-spectrum fiber optic sensing analyzer and software such as sensing analysis software and platform. The company's sensor products can be applied to multiple industrial scenarios, including intelligent monitoring of power equipment, aerospace, and industrial process equipment, etc.

The company generates revenue by doing research and providing optical fiber sensors and other related services.

## Funding rounds

- Series B, Sep 20, 2022 — BOC International, Puhua Capital, China Fortune-Tech Capital, Shanghai Probing Venture Capital, Shenzhen Capital Real Estate Fund, Leyun Capital, Jiangsu Xinchao Innovation Investment Group, Shanxi Guotou Group
- Series A, Feb 11, 2022 — SB China Venture Capital, Shanxi Guotou Group
- Series A, Sep 6, 2021, $16M — SB China Venture Capital, Detong Capital, Addor Capital, Casstar Capital, Guorui Capital, Innovator Capital, Shanxi Guotou Group, Shanghai Kuanyan Management Consulting Co., Ltd.
- Angel, Apr 27, 2018 — Casstar Capital

## Investors

- Casstar Capital (https://capitalatlas.ai/funds/casstar-capital) — Angel, Series A
- SB China Venture Capital (https://capitalatlas.ai/funds/sb-china-venture-capital) — Series A
- Detong Capital (https://capitalatlas.ai/funds/detong-capital) — Series A
- Addor Capital (https://capitalatlas.ai/funds/addor-capital) — Series A
- Guorui Capital (https://capitalatlas.ai/funds/guorui-capital) — Series A
- Innovator Capital (https://capitalatlas.ai/funds/innovator-capital) — Series A
- Shanxi Guotou Group (https://capitalatlas.ai/funds/shanxi-guotou-group) — Series A, Series B
- Shanghai Kuanyan Management Consulting Co., Ltd. — Series A
- BOC International (https://capitalatlas.ai/funds/boc-international) — Series B
- Puhua Capital (https://capitalatlas.ai/funds/puhua-capital) — Series B
- China Fortune-Tech Capital (https://capitalatlas.ai/funds/china-fortune-tech-capital) — Series B
- Shanghai Probing Venture Capital (https://capitalatlas.ai/funds/shanghai-probing-venture-capital) — Series B
- Shenzhen Capital Real Estate Fund (https://capitalatlas.ai/funds/shenzhen-capital-real-estate-fund) — Series B
- Leyun Capital (https://capitalatlas.ai/funds/leyun-capital) — Series B
- Jiangsu Xinchao Innovation Investment Group (https://capitalatlas.ai/funds/jiangsu-xinchao-innovation-investment-group) — Series B