Wall Street executives have expressed concerns over New York Mayor Zohran Mamdani's tax policies, with some describing them as "reckless" and "creepy and weird". There are reports of some billionaires, including Ken Griffin, scaling back jobs or investments in New York City in response to these policies, sparking fears of a potential exodus of wealthy individuals. The situation appears to be ongoing, with some outlets suggesting that Wall Street will have to work with the mayor despite their differences.