Cover corp has the same blue triangle shape as Hololive, but the difference is that Cover corp logo doesn't have an inside

What this means is that Cover is the frame for Hololive. Hololive is shaped by Cover like using cookie cutter to create certain shaped cookies. But without Hololive, Cover corp would be empty inside, like a cookie cutter without any cookies

That's why Cover's management cares so much for their talents because they are aware that the talents helped them sell the cookies they made. They know they are nothing without Hololive and they should treat the talents with greatest respect, and in return, talents are happy at where they are and continue selling cookies for them, creating a mutual healthy relationship