You can take a look at the 990's, Bradley is _definitely_ NOT getting rich off of his work with the SFC.
After he left the FSF he joined the Software Freedom Law Center (Eben Moglen's operation), but only lasted a year. He then started the Software Freedom Conservancy, which resulted in a lawsuit from the SFLC, due the similarity in name and focus.
>they explicitly supported the attempt to eject him from the Free Software Foundation on the basis of trumped up allegations