Multithread was founded by  Leeho  and  Rohin. Previously,  Rohin  worked for half a decade on the Microsoft  Teams Media Services team (IC3) on projects. He worked with the core IC3 product and on projects for the  U.S.  + other governments. He then founded Pigeon (YC W23).  Leeho  previously founded  Encord (YC W21) , which has fundraised over $20 million to date with clients like the  British Royal Navy  and  Stanford Medicine. He also founded  Parlan (YC W23) and has played an active technical advisory role in venture capital firms like  Global Founders Capital  (investors in Slack, Revolut, Facebook).