I originally read it in a Michael Hoffman book. It's pretty well known though that Schiff, Warberg, and several other wealthy Rothschild connected financiers were funding opposing political parties (Bolshevik and fascist) all over the world following WWI.

Even though I think Hoffman is correct in some of his critiques of Hitler I'm still generally favorable on Hitler and of course I support the NSDAP political philosophies and platforms. (Although I think that Hitler made a shit general and should have tried to stay out of the war room as much as possible.)

There are some more theories pushed by Hoffman and others that Hitler was compromised by that initial Jewish bankrolling and was a mason plant the entire time. That's nonsense of course. Hitler clearly took the money and then told the bankers to fuck off. The same way he told the European nations imposing brutal economic sanctions from WWI to fuck off. (that's why the western world turned so hard against his project; if Hitler had won Jew/anglo central banking would have been crushed in perpetuity). If Hitler was some deep masonic plant he wouldn't have raided and ransacked masonic offices in every country he invaded. Hitler also clearly exposed luciferians/mason/jews in many of his public speeches.