Who is the Tax Foundation? It's not a crime to be partisan, but in the realm of policy there is a lot of partisanship hidden behind noble or innocous names, and

Who is the Tax Foundation? It's not a crime to be partisan, but in the realm of policy there is a lot of partisanship hidden behind noble or innocous names, and it's good to know who one is reading. I looked around their website for awhile but couldn't find anything. Particularly, who funds them (and their 50+ employees)? https://taxfoundation.org/about-us/staff-and-board/ https://taxfoundation.org/about-us/staff-and-board/