I'm curious to hear other's thoughts on they think would be useful.
Please don't hold back ideas! There's very little harm positing silly or unlikely ideas, but there is some potential value (perhaps more than you realize).
Inspired in part by calebo's comment here
"coaching to entrepreneurs starting on projects" is another one; it could be that there is a lot of coaching you could do, and if so, I would expect that there is still more value there in total than with Asana. By "portfolio of similar wins" I meant other similar things. The items in my original list would count. Also, maybe helping them with other software or services as well. There are lots besides Asana.
(My previous list): nonprofit sponsorship (as described above) operations support coaching / advice (there are lots of things to provide help here with) contractor support