One-stop SaaS service cloud platform for educational institutions
2019.01.11, 东方富海, 头头是道投资基金, 飞图创投
2017.06.05, 梧桐树资本, AC加速器, 飞图创投, 长石资本
2015.10.12, 飞图创投, 长石资本
Note: collected from public online reports, for reference only.