Daniel Grollo, former head of the collapsed Grocon construction empire, has filed for personal bankruptcy and faced asset seizures following a protracted legal battle.The insolvency process revealed his luxury New York penthouse was seized by CitiMortgage, with the mortgage valued at $18.89 million.

Grollo's corporate empire owed approximately $104 million in debts after collapsing due to a $270 million dispute with Infrastructure NSW over the Central Barangaroo development.Insolvency reports indicate his US-based company may have been insolvent as early as 2025, raising potential claims for insolvent trading.Despite this, Grollo remains committed to meeting bankruptcy obligations, including payments to the Tax Office and a project bonder.

The case highlights ongoing investigations into alleged breaches of directors' duties and uncommercial transactions, underscoring the complex financial entanglements of his family's business legacy.