I'm sure someone will make a better reply, but rising into power, Hitler had the backing of some German economic groups, who wished to have some control over him when he took power.
They were deeply concerned with communists activity coordinated with the Soviet Union, remembering the 1919 revolution attempt in Germany, completely orchestrated by jews, who left hundreds of thousands of dead, they were also concerned about the zimbabwe-tier conditions of German economy back then, who's finance was owned by foreign (((intrest groups))) because of the treaty of Versailles, and making it hard to do industry in Germany.
It's a bit more complicated, there was the coup by von Papen and several other events, but Hitler had gathered the backing of groups like the German Industrialists and Prussian Aristocrats. This all changed when he took power and dissolved the Weimar republic, after the burning of the Reichstag, starting the Third Reich. Theses classes didn't abandon him because, well, they couldn't, and they backed his relative statization of German economy, which was greatly succesful.
Again, international jews attempt to infiltrate and subvert every movement, they didn't manage to do it in Germany. Still, there were many of their (((agents))) inside the Reich, that were hunted down fiercely when discovered.
Their main tactic, that they used with Napoleon and several others, was to have infiltrated agents sabotaging the logistics of countries, especially army supplies. That is why countries like Italy, much less unified than the Third Reich and with a treasonous monarchy, fared so bad in the war. Italy couldn't mount a single offensive, because their high command was entirely subversive, thus not being able to organize properly. This is why they lost the african front, this is why the Soviets attacked the Romanians, Hungarians and Italians to create the encirclement during the battle of Stalingrad. This is why Codreanu was murdered. This is why countries like Finland were "unwillingly" to attack Leningrad and, just like Romania and Bulgaria, quickly switched sides when the war turned against Germany. This also happened in Germany with people like Rommel at Normandy, this is why they stole the radar encryptions, this is why Goring couldn't supply the Wehrmacht at Stalingrad, but the totalitarian reich was much better at preventing this.
So, tl;dr, some groups attempted to control Hitler when he rose to power, but he backstabbed them and ruled authoritarily. Several charlatans dishonestly use this as an attack against the Reich, saying things like their symbolism was masonic and meant "marked to death", which the totenkopf was NOT, to justify their psy-ops and lies.