Hypergryph
Hypergryph Network Technology Co. Ltd. is a Chinese company created in 2017 that published their first mobile game, Arknights, in 2019. They created the publishing company Gryph Frontier in 2023 to handle international releases and they have revealed 3 internal development teams with Studio Montagne supporting Arknights, Nous Wave Studio developing Ex Astris and Mountain Contour developing Arknights: Endfield. They have also announced POPUCOM. They also have subsidiaries in other fields to handle products based on their IPs including music, clothing and comics along with the animation studio that produced the Arknights anime.
