الرسم البياني للأجزاء الداخلية مطحنة الأسطوانة العمودية
ليهي الأسطوانة المطاحن عنبية الكعك تعليمات Unit Economics Sam Altman. Unit Economics Commentators are looking hard for what's wrong with startups in Silicon Valley First they talked about valuations being too high Then they talked about valuations not really meaning anything Then they talked about companies staying private too long .