Does Hololive even need to invest in an anime for whatever reason? Their brand is already pretty self advertising through their streams, their big projects are in 3d bullshit that have music attached like concerts
Maybe if the market was like it was a couple years ago it could use it, but i think by now the brand is so established that all it could be would be cool shit, which would be neat but probably not as profitable
Plus like people said you do have some awkardness if they for whatever reason lose a contract in a bad way like Rushia or Chris