YuanGui Materials Technology

YuanGui Materials Technology (源归材料科技) is a FreeS Fund portfolio company working on ALD — atomic layer deposition — in the precision materials space. Per FreeS's own write-up, the fund backed it because atomic layer deposition offers a new solution to the precision bottleneck in semiconductor processing . FreeS investor Yongcheng Yang, who focuses on deep tech, led or participated in its early round , and the company appears among FreeS's listed portfolio firms as of early 2023 . Beyond that — founding date, team, funding amounts — elsewhere's corpus does not cover it.