10 Richest Superheroes Of All Time
2. Namor/Aquaman
Source of Income: Ocean Treasure & Resources
Yeah, we're combining them because the Marvel/DC counterparts are too similar in their finances to differentiate. While technically both heroes are just playing finders-keepers with all the sunken treasure in the ocean, their kingdoms cover a majority of the planet, and that would include tons of untapped resources such as fossil fuels.
Namor, the Submariner, used his ocean resources to found his own corporation, Oracle Inc. Luke Cage & Iron Fist's Heroes for Hire Inc. would be absorbed by Namor, with Oracle Inc. acting as the parent company.
Arthur Curry tends to stay out of the corporate world, but make no mistake that if either of the Kings of Atlantis chose to, they could absolutely capitalise on the resources of the seas and force taxes/fees on the surface world for use of their oceans.