
One of New York’s more sprawling construction scandals just took a dramatic turn, as former Omnibuild co-CEO John Mingione pleaded guilty Monday in the criminal case tied to the long-running XI/One High Line investigation. At the same hearing, Kevin Stewart, Omnibuild’s former accountant, admitted to a misdemeanor facilitation charge. The deals head off a looming trial and effectively clear the decks for prosecutors to focus on former HFZ Capital Group executive Nir Meir, whom they continue to cast as the central player in the alleged scheme.
Under the plea agreements, Mingione admitted to one count of criminal conspiracy and was hit with a $20,000 fine and 100 hours of community service. If he completes those terms, prosecutors agreed to knock the conviction down to a misdemeanor criminal facilitation charge. Stewart pleaded guilty to a misdemeanor count of criminal facilitation, with a $1,000 fine and 25 hours of community service. Omnibuild itself entered a deferred prosecution agreement that installs an independent monitor for six months; if the company follows the rules, prosecutors will drop the remaining charges, according to The Real Deal.
What prosecutors allege
Manhattan prosecutors say the case stems from an alleged $86 million fraud tied to HFZ Capital Group projects, including the high-profile XI development. According to the indictment, monthly construction invoices were allegedly padded to make it look as if work was further along than it really was, pushing lenders to free up more cash. That maneuver allegedly generated about $6.5 million in extra payments to the developer. The underlying charges and timeline of the case were laid out by Inman.
Workers, lawsuits and the fallout
Inside Omnibuild, employees say the criminal case has already taken a heavy toll, costing the firm an estimated $1 billion in work. Company leadership has argued that protecting those jobs was a major factor in reaching a deal. Omnibuild has also gone on the offensive in civil court, suing HFZ and lenders and claiming it repeatedly warned about missed payments, only to be left holding millions in unpaid bills. Amid those battles, Mingione stepped down as CEO last year. “We’re thrilled at the outcome,” Omnibuild attorney Adam Konta said, adding that the resolution lets the company and its roughly 150 employees move forward, according to The Real Deal.
Legal fallout
The plea deals keep Mingione and Stewart out of prison but do not put an end to the broader legal exposure swirling around the XI investigation. Prosecutors now appear to be centering their remaining criminal case on Meir, who was charged in an earlier indictment and faces multiple counts. He has pleaded not guilty and is fighting the charges, according to Commercial Observer. Legal observers say the latest pleas close off one chapter of the case while increasing attention on those prosecutors view as the alleged architects of the scheme.
The guilty pleas mark a pivotal moment in a drama that has rattled New York’s development world. While Omnibuild now leans into compliance efforts and civil litigation, the Manhattan district attorney’s allegations of lender and investor fraud tied to HFZ and the XI project are expected to continue unfolding in court for months to come.









