SoftBank joins $33.6m funding for corporate learning service firm EdCast Nguyen Thi Bich Ngoc December 7, 2018 PremiumJapanese holding conglomerate SoftBank has joined a $33.6-million funding in EdCast, a US-based AI-driven education service provider for corporate learning. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at email@example.com.