How Might I Go About Looking For Sponsors "for my highly lucrative, unique game"?

I apologize if this is located in the wrong section as I’ve just unlocked the ability to start posting in the dev forum today.

All in all, I’ve had a brilliant idea for a game that’s almost complete, I’d like to know what the best ways to find sponsors are. I know that if I can get enough if ads “or something else since a lot of players use ad blockers” my game will be forced to have some attention, and then because of what kind of game it is, it’ll blow up.

By sponsors I mean people who will put in a bit of their money for a percentage increase afterwards. I’ve found two 100K sponsors so far but I’m not sure how reliable they are. I’m still looking for sponsors, preferably 100k but I will take 10k+.

I also would like to know if this is even “legal” according to the roblox TOS. I’m wondering because I posted about sponsors in the roblox talent website and it got taken down.