I made an open revenue page for https://geocode.xyz/open
It is hard to keep it up to date when there are 4 different revenue sources, but it is a good signal to send to customer s saying "hey, we are growing, so you can be more confident working with a company that's going to be still around down the road."
Yeah, a part of "open" community is to provide MRR, or at least Annual revenue, so potential makers can have an insight on how business in a given niche performs.