winhorse/iStock Unreleased via Getty Images Overview SoftBank Group Corp. (OTCPK:SFTBF) (OTCPK:SFTBY) is a holding company that invests in technology companies. Although its current strategy is focused on AI companies, it has invested in all relevant industries inside the technology space. Its portfolio includes public and private companies, a mix of a big technological mutual fund and a Venture Capital firm. Figure 1: Seeking Alpha In the last month, it has lost 15% of its value, reaching a peak of 30% on ...