Mamdani’s tax push echoes historic Cleveland misstep that drove Rockefeller to New York

Mayor Zohran Mamdani’s recent proposals to tax the city’s richest residents echo a century-old episode in Cleveland, where tax commissioners John Flackner and William Agnew issued a $1.5 million bill to John D. Rockefeller in 1913. Faced with the levy, Rockefeller abandoned his Ohio estate and never returned, taking his future philanthropy and cultural investments to New York instead. The resulting institutions—Rockefeller University, the Rockefeller Foundation, Rockefeller Center, and numerous museums and hospitals—shaped New York’s rise as a global hub.

The author warns that contemporary policies like mansion taxes, pied-à-terre surcharges, and rent freezes may similarly push wealthy capital out of a city. Competing locales such as Austin, Nashville and Miami are already courting talent with business-friendly reforms, echoing New Jersey’s 1899 corporate incentives. The piece urges New York to heed the historical lesson before it suffers a modern-day “Cleveland” fate.