Zohran Mamdani, the Democratic socialist who won his party’s nomination in June against former state governor Andrew Cuomo, pulled in almost double the funds of his nearest rivals for the New York City mayoral race between early July and mid-August.

As he campaigns for mayor, Cuomo has increased his attacks against Mamdani, focusing on the 33-year-old’s stance on the issue of prostitution.

Zohran Mamdani, the Democratic nominee for New York City mayor, has rocketed past his rivals in fundraising, bringing in a little more than $1 million in recent weeks, according to new campaign reports filed Friday.