Ron Fisher led Vision Fund's multiple investments in the coworking startup and is one of only six members of its board.
The Saudi sovereign wealth fund was a large backer of SoftBank's first Vision Fund, but has yet to commit to the $108 billion Vision Fund 2.
Brain Corp CEO Eugene Izhikevich says he wants to build machines that can take care of humans — and it resonated with SoftBank CEO Masayoshi Son.
Eugene Izhikevich is CEO and co-founder of Brain Corp, a SoftBank-backed firm that builds software for turning manual machines into autonomous robots.