Comment by toby-

It's true that a majority is from the US government through various funding schemes and grants. They're very transparent about their funding and ongoing efforts to diversify. But a little over half coming from US government sources isn't the same as their devs literally being on the gov't payroll; people often talk about Tor as if the developers themselves earn a government salary.

(Funnily, Signal also received major funding from US government sources but very few people seem to question that when lauding Signal.)