Tomás Niembro Concha, the former CEO of Nodus International Bank, has been sentenced to over nine years in prison. The court convicted him for executing a multimillion-dollar fraud and evading sanctions imposed against Venezuela.
Niembro, 64, a dual Spanish and Venezuelan national, led the bank headquartered in Puerto Rico. He received a 112-month prison sentence along with three years of supervised release. He must also forfeit more than $16.9 million collected through fraudulent activities.
The U.S. District Court in Miami, led by Judge Kathleen M. Williams, delivered the sentence. This event is the latest in the Nodus Bank crisis, affecting an estimated $80 million in deposits and freezing hundreds of accounts, primarily belonging to Venezuelans in South Florida.
Miami Connections and Fraudulent Activities
Niembro collaborated with Juan Francisco Ramirez, Nodus’ former chairman, to defraud the bank. The scheme involved channeling $11 million from the bank to a Miami lender, which was then loaned back for personal gain. They operated a Miami firm, Nodus Finance, to hide additional financial misconduct.
In March 2023, Niembro pleaded guilty to conspiracy charges related to wire fraud and violating the International Emergency Economic Powers Act. Ramirez, his co-conspirator, pleaded guilty earlier but hasn’t been sentenced yet due to cooperation with investigators.
Evading U.S. Sanctions
Beyond fraud, Niembro participated in skirting U.S. sanctions on Venezuela. From 2021 to 2023, he engaged in illicit financial transactions with a sanctioned individual tied to Venezuela’s PDVSA oil company. They agreed to a property foreclosure on a home in Southampton, New York.
The transaction circumvented OFAC regulations by reselling the property through a front company. The Justice Department highlighted the violation of U.S. sanctions in Niembro’s activities.
Impact on Nodus Customers
Customers of Nodus Bank have faced significant challenges. The bank was a popular choice for Venezuelans seeking banking outside their country amid tightening sanctions. Many accounts remain frozen, and depositors stand to lose significant amounts.
The bank, not insured by the FDIC, left depositors like Adelaida Cedeño in financial distress. Her business suffered due to $35,000 becoming inaccessible following the bank’s collapse.
Nodus Finance operated in Miami since 2010. However, after the U.S. Treasury found violations of Venezuela sanctions in 2022, the bank entered a liquidation process.
Regulatory findings uncovered irregular payments that exposed conflicts of interest and compromised the bank’s integrity. Legal representatives warn that account holders may recover only a portion of their funds.

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