Trust Fund Drama: Kim Zolciak's Boyfriend Accused of Bankrolling Lavish Romance

When your relationship becomes the centerpiece of a $100 million+ divorce filing, you know things have gotten complicated. That’s the position Kyle Mowitz finds himself in as his estranged wife, Jillian M. Green, wages legal battle over what she describes as an extravagant lifestyle funded at the expense of their family.

Green’s court filing from May 1, obtained by Us Weekly on May 11, takes aim at how Mowitz has allegedly been using a private financial trust established before his March 2025 divorce filing. Rather than supporting his two children and wife, Green’s attorneys argue in the motion that Mowitz has systematically funneled trust money toward bankrolling a lavish relationship with Bravo star Kim Zolciak. The specifics are damning: six-figure wine collections, tens of thousands spent on a Bahamas resort getaway, multiple dinners costing thousands each, and even funding Zolciak’s own legal fees in her contentious divorce from Kroy Biermann.

But here’s where it gets particularly pointed. Green’s legal team documented a sweeping list of expenses allegedly paid on Zolciak’s behalf—everything from her rent and household items to“extensive personal and psychic maintenance,”including sessions with a medium, lashes, hair styling, and nails. They even flagged gambling expenses and costs related to“her children and their dates.”The implication is clear: while Mowitz told the court he was using trust funds to support his family, he was actually supporting his girlfriend’s.

Green is requesting $640,000 in legal expenses already incurred, plus an anticipated $250,000 more if the case proceeds to trial. Her attorneys argue that without financial intervention from the court, Mowitz’s“unlimited funds”from the trust will allow him to essentially outspend and outlast his estranged wife in litigation—a financial advantage that could skew the outcome of an already messy split. They’re asking the judge to“level the playing field”because, as they frame it, fairness demands it.

The timing adds another layer. Zolciak, 47, confirmed her relationship with Mowitz in October 2025, about two years after she filed for divorce from Biermann, 40, in May 2023. Both have bonded over their parallel custody and divorce battles, and they’re also business partners. In April 2026, Biermann gained temporary primary physical custody of their four minor children. Zolciak contested that decision, noting the guardian ad litem had barely communicated with her in over a year.

For Mowitz and Zolciak, the relationship came as a mutual support system during two of the messiest divorces in celebrity circles. For Green, it’s a stark reminder that the funds she’s entitled to are allegedly being spent on luxury instead of family obligations. As court documents pile up and legal bills mount, this case will likely become a cautionary tale about trust fund access, financial control in divorce, and the cost—literal and otherwise—of high-profile romance.