The outcome [of the Nazi economy] was a command economy, governed by military priorities, but run by a coalition of state officials, soldiers, party … - Richard Overy

Göring industrial empire represented, in this sense, one of the major steps towards restricting private industrial capitalism and substituting a ‘völkisch’, state-run industrial economy.

[T]here could be no guarantee in a free market that the interests of race or state as Hitler defined them would take priority over the interests of businessmen or consumers. After 1933 the role of the state in regulating and directing economic life increased sharply, first in order to encourage economic revival, then to divert economic resources to the growth of German military power… [which] led, in an unplanned, incremental way, to the establishment of a kind of command economy.

Some big businessmen did contribute to the Nazi election funds but German capitalism cannot be regarded, on the evidence, as having collectively brought fascism to power in any direct sense. Fascism in Germany was a mass movement brought to power through collusion with a bankrupt but traditional elite, not as the puppet of big business.