What's the noun for capitalisms? Here's the word you're looking for.
capital
(economics) Already-produced durable goods available for use as a factor of production, such as steam shovels (equipment) and office buildings (structures).
(uncountable, business, finance)Money and wealth. The means to acquire goods and services, especially in a non-barter system.
“If they do so, it will spark scenes of rejoicing in Settle and prompt an exodus from the town to the capital.”
“He gave up prospecting for gold and took his remaining capital to invest in a lumber business.”
“California's Silicon Valley is the capital of the tech industry.”
capitalism
(politics) a socio-economic system based on private ownership of resources or capital.
(economics) an economic system based on private ownership of the means of production and their operation for profit.
(politics) a socio-economic system based on private property rights, including the private ownership of resources or capital, with economic decisions made largely through the operation of a market unregulated by the state.
(economics) an economic system based on the abstraction of resources into the form of privately owned capital, with economic decisions made largely through the operation of a market unregulated by the state.
(countable) a specific variation or implementation of such a socio-economic system.
“The capitalist invested a substantial amount of money into various startups, showcasing their influential business acumen and accumulating great wealth.”
“A figure as different as John James Audubon went up the same Calvary of failed minor capitalisms before he found himself.”
“The most innovative aspect of his proposal is that of fixing the principles to supply the necessary resources for each of these two capitalisms.”
“The move away from national capitalisms to a more uniform system based on market disciplines has contributed to the undermining of the legitimacy of governments in Europe.”