SSI in speak with raise funding at $20 billion appraisal, wiki.snooze-hotelsoftware.de up from $5 billion last September SSI focuses on 'safe superintelligence' with no income yet Sutskever's performance history and SSI's distinct technique pique investor interest By Kenrick Cai, Krystal Hu and oke.zone Anna Tong Feb 7 (Reuters) - Safe Superintelligence, for...