A new super PAC funded by donors involved in Jewish and pro-Israel causes is targeting Zohran Mamdani as he continues to surge in the final days of New York City’s mayoral primary, tying the far-left Queens state assemblyman to a range of recent antisemitic incidents.

In a 30-second digital ad released by Sensible City, the super PAC takes aim at Mamdani, a democratic socialist polling in second place behind former New York Gov. Andrew Cuomo, for supporting efforts to defund the police amid a rise in anti-Israel demonstrations and antisemitic violence fueled by Israel’s war in Gaza.

“It doesn’t stop,” the ad’s narrator intones over images of anti-Israel protests as well as antisemitic attacks, notably highlighting the alleged shooter of two Israeli Embassy staffers in Washington last month. “Day after day, streets blocked, demonstrations, some calling for killing, destruction — it’s not safe. Institution walls defaced with symbols to remind us of what can happen only because of who we are. The haters mean every word they utter. What can we do?”

“Zohran Mamdani wants to defund the police,” the narrator adds. “We need a mayor who puts more cops on the street. What’s your June 24 Democratic primary choice?”

The ad does not mention any other candidates in the Democratic primary, though at least one of the super PAC’s board members and one of the super PAC’s donors have contributed to Cuomo, who has called antisemitism “the most important issue” in the race while touting his staunch support for Israel. He has also criticized Mamdani over his past calls to defund the police.

Mamdani’s hostility toward Israel, whose existence as a Jewish state he has refused to recognize during the campaign, has long raised alarms among Jewish leaders, particularly as polling has suggested that he is gaining on Cuomo with under two weeks until the primary.

But the new ad from Sensible City, which began airing late last week, is one of only a small handful of paid efforts to draw scrutiny to Mamdani’s record of anti-Israel activism, one of several vulnerabilities in his insurgent bid for mayor. 

Whitney Tilson, a former hedge fund executive seeking the Democratic nomination, has also run ads hitting Mamdani ‘s rhetoric on Israel. “The socialists are at the gate and Zohran Mamdani is leading the pack,” a Tilson ad stated earlier this month. “If they take over New York City, this is what they said they’ll do: Defund the police, consequences for genocidal Zionist imperialism.”

Mamdani’s campaign has dismissed both efforts as “desperate,” while calling the new ad from Sensible City “disgusting” and “slanderous.” 

It remains to be seen if the new super PAC will further engage in the primary, after spending just over $100,000 on its digital ad — a relatively small sum in a race that has drawn millions from outside groups. 

The super PAC has raised only $212,000 from seven donors, the latest filings show, including Rob Stavis, a partner at the venture capital firm Bessemer and a vice chair of the Anti-Defamation League’s board of directors, and Modi Wiczyk, a film producer and a board member at the Israel Policy Forum.

Stavis, who contributed $100,000, the single largest amount, declined to comment on the race, but a person familiar with his thinking said he has been personally troubled by Mamdani’s campaign.

The super PAC’s “mission,” it states on its website, “is to advocate for issues and policies focused on supporting and advancing public safety, combating antisemitism and promoting fiscal responsibility.”

“Our mission is more than a statement — it’s a standard,” the website adds. “Everything we do reflects our belief that New Yorkers deserve safe communities, responsible governance, and leaders who stand up to hate. Sensible City exists to hold that line.”

Representatives for the group listed on its website as well as in filings did not respond to requests for comment on Tuesday.

The group’s chairman, Daniel Horwitz, a partner at Tannenbaum Helpern in New York City, gave $500 to Cuomo’s campaign in March, according to filings.

A super PAC launched by allies of Cuomo, Fix the City, has raised more than $12 million, and recently began running attack ads against Mamdani.