The Japanese conglomerate SoftBank and Mubadala, the Abu Dhabi state investment company, have a closely intertwined relationship, and it’s one that the two are further cementing. According to the Financial Times, SoftBank has just committed half the capital for a new $400 million fund from Mubadala that aims to back European startups. Industry observers might remember that Mubadala committed $15 billion to SoftBank’s massive Vision Fund as it was first being put together in 2017.