[f0e4c2f7]

I haven't tried it yet but I've seen 10x Management[0] mentioned on Hacker News. It's essentially the model you're describing.

[0] https://10xmanagement.com/

[sph]

I've seen this one yet the fact that it's the only one recommended over the years (AFAIK from the same user that works with them) means it's a very rare and scarce service.