The investigation centers on whether EquipmentShare and its leadership engaged in unlawful business practices following the company’s January 2026 initial public offering. On June 24, Umibōzu Research published an analysis titled "EquipmentShare: Relentless Self-Dealing, a Tech Veneer, and the Missouri 'Cult' That Started It All," which accused founders Jabbok and Willy Schlacks of funneling at least $77 million through undisclosed related-party deals.

Investors witnessed the fallout immediately after the report’s release. EquipmentShare shares, which debuted at $24.50 during the IPO, shed $4.19 over two trading sessions to close at $19.69 on June 25. Pomerantz LLP, a firm specializing in securities class actions, is now soliciting contact from affected shareholders to evaluate potential legal recourse for the losses sustained.