Wall Street’s nerves are shot tonight because Zohran Mamdani just clinched the Democratic primary for New York City mayor, and November’s general looks like a formality, according to CNBC. The 33-year-old three-term Assemblymember and democratic socialist plans to raise taxes on high earners, slap levies on trades and dividends, and tighten rules that investors say keep their deals fast. Veteran hedge fund founder Philippe Laffont warned live on Squawk Box that the result could start another rush of wealthy residents toward low-tax Florida and Texas. “Some people are going to, for sure, go,” Philippe said after former governor Andrew Cuomo conceded, adding that Cuomo might still run as an independent. Since the pandemic, many firms and crypto whales already relocated; with President Donald Trump back in the White House, the trek south could speed up. Investors warn of flight Zohran’s proposals land opposite Wall Street’s wish list. He supports a state wealth tax and higher marginal rates, ideas that persuade Pershing Square boss Bill Ackman to call himself “a bit depressed” while he scouts a fresh candidate. Former Treasury Secretary Lawrence Summers posted that he felt “profoundly alarmed” by the nomination because the candidate “advocated Trotskyite economic policies” and refused to reject the “globalize the intifada” slogan. Stocks mirrored the mood. Shares in New York-focused lender Flagstar fell nearly four percent, while office landlords SL Green Realty slipped more than six percent and Vornado Realty Trust tumbled almost seven percent on the day Zohran celebrated. Market desks blamed fear of upcoming revenue hits if City Hall freezes rent hikes and demands bigger checks from business profits. Markets price in rent control moves Universal rent control sits at the heart of Zohran’s housing pitch. The mayor appoints members to the board that governs rent-regulated apartments, and roughly one million units stand to see a pause on increases if his allies take those seats. Only about twenty thousand apartments remain under the older, stricter rent-control rules, yet landlords fear the broader cap could crush cash flow. Macro analyst Jim Bianco called the trajectory “suicide by mayor” in a late-night X post. Partnership for New York City president Kathryn Wylde told CNBC that “terror is the feeling” across corporate suites, though she still hopes Governor Kathy Hochul can steer the city away from disaster by blocking fresh taxes. Up on Manhattan’s Upper East Side, precinct tallies show more than seventy percent of voters backed Cuomo, highlighting the rift between capital and ballot boxes. Wall Street has seen this script before. In 2013, Bill de Blasio’s victory sounded similar alarms, but face-to-face talks cooled tempers before policies rolled out. Philippe believes New York’s resilience may repeat that history, saying, “We had Mayor DeBlasio for eight years. New York is really strong. I’m hopeful the same will happen.” Business desks, crypto chat rooms, and traders on every exchange will find out soon enough whether Zohran delivers the jolt or the calm. Either way, tax accountants are bracing now. Cryptopolitan Academy: Tired of market swings? Learn how DeFi can help you build steady passive income. Register Now