Blender Fund donation on Steam

I think selling subscriptions on Steam could be a good additional source of income to Blender Fund.

Of course Blender itself would still be free to download, but I think you can sell subscription regardless of that. (There are multiple games, especially MMOs, doing that. Look up Hearts of Iron IV and Elder Scrolls Online there if you want to see how they're doing it.)

Yes, Valve takes 30% of it but it can be more approachable and discoverable to some people. And it handles a variety of global/local payment methods around the world.

You can also consider providing Steam trading cards/badges as a thank you, similar to the Blender Fund badges.