A studio isn't a group of people who can make something.
It's a group of people who can make the same thing at the same standard, on a Thursday, without the founder in the room.
That's the only thing worth building.
The single highest-return thing we did in month one was give away six ads.
The second was replying to every comment within ten minutes.
Neither costs money.
Every agency has a portfolio.
Almost none of them will show you the thing they made last Tuesday, the thing that failed, and the exact process in between.
That's not a strategy. It's just the only one nobody copies, because it's uncomfortable.