Gregor Strasser was the dictator of Germany and the leader of the Nazi party along with Ernst Rohm of the SA from the depression in 1930 to the end of the 8-year Great Global War, also known as the Second World War where he an his allies fought against Britain and France and their allies around not just Europe and parts of Africa, but around the world. He advocated a form of "Far-right Socialistic Fascism" called "National Socialism", with advocated more radical, mass-action and worker-based form of Fascism.
However, he was not the founder of the Nazi Party, that was an Austrian Corporal called Adolf Hitler that served in WW1. Hitler tried to overthrow the government of Germany in the 1920s with the Munich Beer Hall Putch. However, the initial revolution failed and Hitler was hung. However, he wrote drafts for the book Mein Kampf in Death Row, which laid out his legacy for successors to follow, and was an "autobiography" of sorts. It was never completed but it included plans for Germany to rule over much of the Russian lands after a war with Russia, which was then the USSR. So the question is this: What if Hitler had gone into hiding and took power with the "Second Revolt"?
It was also implied in some sections of Mein Kampf that Hitler was an even bigger antisemite than the Nazi dogma during WWII on racial and national grounds instead of just "capitalistic" grounds. Would that have lead to a massive pogrom against the Jews had he took power?
There was a massive purge and deportation of the elite and major Industrialists under Strasser due to the Nazi opposition to capitalism, would the antisemitism of Hitler attempt to tie these industrialists with some sort of "Jewish Conspiracy"?