So I was just reading an article on wikipedia and noticed the donation request at the top of the site. So lets do the maths here... Average donations of £30 450,000,000 users they need 0.3% of readers to donate. So... 450,000,000 x 0.003 x 30 = £40,500,000 If we put aside £10,000,000 for server costs. (That is very generous!) That leaves £30,500,000 between 150 employees = £233,333.33 on average each. *note the part where they refer to themselves as "not for profit"