Capbox is a startup that operates a safe unlisted stocks transaction platform, ‘Angel League.’ ‘Angel League’ erases the risk of illegal transaction of unlisted shares by systemically offering club deal opportunity lead by professionals. ‘Angel League’ have made safe and intuitive process from lead angel selection, participation, deal making, transaction, and exit process. Capbox is planning to launch unlisted stock transaction market and occupying most of unlisted stock market in the end.