The New York Stock Exchange started out as a coffee house.
adventurousness, venturesomeness
(noun) the trait of being adventurous
Source: WordNet® 3.1
venturesomeness (uncountable)
The degree or quality of being venturesome.
Somebody must lead the way. I just showed that the thing could be done; but you men brought up to the use of steam cannot conceive the vast importance of my bit of venturesomeness to the Eastern trade of the time.
Source: Wiktionary
2 April 2023
(noun) a manner that strictly observes all forms and ceremonies; “the formality of his voice made the others pay him close attention”
The New York Stock Exchange started out as a coffee house.