Ok if I'm going along the lines of the get in the rich superhero, who is owner of a successful company, or a mad tyrant ruler version. So to list the people in this category we have our resident Marvel billionaire, playboy and genius Tony Stark.
With obvious organisational skills, business credentials and a clear ruthless streak to get what needs to be done, done. In the case of Civil War imprisoning his fellow superheroes and former allies for the greater good, this possibly giving a demonstration of his loyalty to the law.
However this brings me to his flaws, headstrong with an inability to back down. Furthermore this could be seen as the law over morality situation, an issue that some British MPs seem to have problems with(see second home problems)
Next up we have Batman, billionaire, again of obvious business skill, and with large amounts of capital and business connections. Plus anyone disagrees gets a visit from Batman. Possibly he could however become a bit distracted as he does with his Batman saving people thing.
Victor Von Doom ruthless leader with a brilliant scientific mind, knowledge of occult and dark magic. What more would you want in a leader, well perhaps someone who won't terrorise you if you fail to pay tax, it's like bailiffs meet the Mafia. At least things would go well for government revenue.
So I'm all for Victor Von Doom as the experience of being under a totalitarian government would be enlightening if we ever survive it.