Bloomberg has the story. Raymond, also a former Google Stadia exec, had founded and led the PlayStation-owned Haven Studios, which has been working on a multiplayer heist game called Fairgames. According to Bloomberg’s report,

Jade Raymond, the founder and head of Sony Group Corp.’s game developer Haven Studios, has left the company. PlayStation leadership didn’t give Haven staff a reason for her departure, but it came several weeks after an external test of Haven’s first game,

Jade Raymond, founder of Haven Studios and lead on the upcoming game Fairgames, has exited the Sony-owned studio. The move follows a recent external playtest and comes as the game's release faces delays.