Anyeep

Anyeep (安益谱) is a Chinese scientific-instrument company focused on mass spectrometry — R&D on mass-spec technology and building mass spectrometers, with the stated goal of highly robust instruments across multiple application scenarios . Its products have found customers across third-party testing labs, hospitals, and defense-related industries, valued for cost-performance and reliability , and it sits in the domestic "self-controllable supply chain" niche of high-end manufacturing and precision instruments .

It's a FreeS Fund portfolio company: FreeS backed it early (a 2018 deal note describes the investment as part of its high-end manufacturing push ), later led its angel round and supported it across multiple rounds , and by April 2026 the company — led by Dr. Zhang Xiaohua — had raised a Series B of nearly 100 million RMB, described by FreeS as a leading domestic instrument maker .