# Cornerstone Robotics

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/cornerstone-robotics

- Industry: Medical Devices & Equipment
- Headquarters: Hong Kong, Hong Kong SAR - China
- Website: www.csrbtx.com
- Total disclosed funding: $147M
- Latest round: Series C (Jan 13, 2025)
- Investors on record: 12

## About

Based in Hong Kong and founded in 2019,  Cornerstone Robotics Limited, Cornerstone Robotics,  operates as a medical health company that focuses on the research and development of surgical robots. The company has completed the product development of porous laparoscopic surgical robots and entered the clinical trial stage as of 2021. In September 2026, Cornerstone Robotics raised approximately USD 700 million in venture funding from Medtronic Ventures.

The company's main business is the production and sales of surgical robots. Its main products are Sentire endoscopic surgery robots and Cspeed Vision 3D imaging systems. Sentire endoscopic surgery robot combines clinical medicine, mechanical structure, electrical engineering, software algorithms, visual imaging, human-computer interaction, and other technologies.

The company generates revenue by selling surgical robots and other related products.

The company will use the funding raised in November 2025 to accelerate commercialization in China and overseas, and to drive the development and clinical registration of next-generation products.

The funding raised in September 2026 will be used to accelerate the commercialization, market expansion, and global adoption of the Sentire surgical robotic platform.

## Funding rounds

- Series C, Jan 13, 2025, $68M — EQT, Qiming Venture Partners, K2VC, eGarden Ventures, Alpha JWC Ventures, Long Z Investment, Tsing Song Capital, Innovation and Technology Venture Fund, Long-Z Capital
- Series B, Nov 22, 2021, $78M — Qiming Venture Partners, Lilly Asia Ventures, Gaorong Ventures, K2VC, New World Development Company, Long Z Investment, Tsing Song Capital
- Series A, Nov 20, 2020 — Qiming Venture Partners, Gaorong Ventures, K2VC, Tsing Song Capital

## Investors

- Qiming Venture Partners (https://capitalatlas.ai/funds/qiming-venture-partners) — Series A, Series B, Series C
- Gaorong Ventures (https://capitalatlas.ai/funds/gaorong-ventures) — Series A, Series B
- K2VC (https://capitalatlas.ai/funds/k2vc) — Series A, Series B, Series C
- Tsing Song Capital (https://capitalatlas.ai/funds/tsing-song-capital) — Series A, Series B, Series C
- Lilly Asia Ventures (https://capitalatlas.ai/funds/lilly-asia-ventures) — Series B
- New World Development Company — Series B
- Long Z Investment (https://capitalatlas.ai/funds/long-z-investment) — Series B, Series C
- EQT (https://capitalatlas.ai/funds/eqt) — Series C
- eGarden Ventures (https://capitalatlas.ai/funds/egarden-ventures) — Series C
- Alpha JWC Ventures (https://capitalatlas.ai/funds/alpha-jwc-ventures) — Series C
- Innovation and Technology Venture Fund (https://capitalatlas.ai/funds/innovation-and-technology-venture-fund) — Series C
- Long-Z Capital — Series C