You happen to have a source for that? I have heard that before but no one has been able to back it up.
https://youtu.be/0rL35_WV3lE?t=77
He said he donated about the same to both parties, with the Republican donations hidden as dark money.
And he allegedly did so that he could get credit for supporting Democrats, which is incredibly cynical and undermines his "innocent kid in over his head" story.
I'm not saying he did or didn't, just that the source is ehhhhh.