Unpacking the expensive eleventh-hour efforts by billionaires targeting Zohran Mamdani.
By Meghnad Bose and Biplob Kumar Das, Drop Site News
Former Governor of New York and mayoral candidate Andrew Cuomo’s billionaire donors have launched an expensive eleventh-hour effort to disparage his electoral opponent, Zohran Mamdani, splurging on attack ads against the Democratic nominee. The late surge drove independent campaign expenses in this election over the $50 million mark on Thursday, with more than $12 million spent in the second half of October alone.
Independent expenses are those made by groups such as super PACs, and the groups are not supposed to coordinate with a candidate’s campaign. However, over the course of this NYC mayoral election, Cuomo’s campaign was hit with two separate penalties totalling $1.3 million for suspected coordination with Fix The City, a super PAC backing him.

Since early voting began on October 25, two billionaire-backed, anti-Mamdani super PACs—Fix The City and Defend NYC—have shelled out over $2.6 million in campaign ads, out of which nearly $2 million has been spent on attacking the Democratic nominee.
An analysis by Drop Site News shows that as of Thursday, independent expenses backing Cuomo were more than seven times the amount of money put behind Mamdani. Cuomo has exceeded Mamdani by a staggering $36 million in outside support. The difference highlights just how much independent expenses can skew the overall financial support behind a candidate.
Subtracting independent expenses, the Mamdani and Cuomo campaigns are on a more even financial footing, partly due to matching funds from the city. Mamdani’s campaign has had $17 million at its disposal, of which $13 million came from public funds, while Cuomo’s campaign has had $14 million available, of which $8 million was from public funds.
Yet, once the independent expenses are added, the total amount backing Cuomo or targeting Mamdani totals $56 million—close to two and a half times of the amount backing Mamdani or attacking Cuomo.
Recent Posts
Thoughts About the “A Whole Civilization Will Die Tonight” President
August 20, 2026
Take Action Now Iran May Be Today, But Who Knows What Tomorrow Will BringTom Engelhardt, Substack Hey, President Donald Trump couldn’t have made…
U.S. Progressives to Challenge Trump ‘Donroe Doctrine’ at Pan-American Congress
August 20, 2026
Take Action Now “We need to build a durable and lasting coalition of progressives that can take on the right-wing forces and answer them with the…
While Trump Cuts Food Aid, ICE Sits on $100 Billion
August 19, 2026
Take Action Now Five million people have lost food assistance since Donald Trump signed the One Big Beautiful Bill Act. Meanwhile, ICE has received…
It’s Time to Topple the AI Oligarchy
August 18, 2026
Take Action Now The fight to halt data center construction is gaining steam—and it’s part of a broader effort to make artificial intelligence work…




