Tax reform done right should be revenue neutral using standard CBO static analysis, but a dynamic model would predict a large revenue windfall from the overall increase in investment and economic efficiency.
As a nonprofit corporation and neutral forum for collaboration, the Bitcoin Foundation follows the successful model of open source bodies like the Linux Foundation and the Tor Project.
Aiming for a gender-specific demographic is a brave business model, but with Facebook and Twitter being so gender-neutral, it certainly looks to be a sound one.