A former bank CEO is going to federal prison for more than nine years after admitting that he helped turn a Puerto Rico-based bank into a private source of cash and then joined a scheme to evade United States sanctions on Venezuela.

Tomás Niembro Concha, the former chief executive of Nodus International Bank, was sentenced to 112 months behind bars, followed by three years of supervised release.

He was also ordered to forfeit more than $16.9 million.

The Justice Department’s Criminal Division announced the sentence Sunday:

This was not a rogue teller or a low-level employee taking advantage of a loose control.

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The man at the top of the bank admitted helping direct the scheme.

The Justice Department says Niembro, a 64-year-old citizen of Spain and Venezuela, fraudulently obtained at least $24.9 million from Nodus between 2017 and 2023. The international bank operated from Puerto Rico and ultimately failed in 2023 after the long-running misconduct depleted an institution that customers and regulators expected its chief executive to protect.

Prosecutors described two main ways the money was moved.

First, Niembro caused Nodus to invest $11 million in a Miami-based lender. That lender then sent money back to Niembro and Nodus chairman Juan Ramirez through loans.

The department says the conduct continued for years while Niembro controlled the institution. His 112-month sentence is followed by three years of federal supervision, and the forfeiture order exceeds $16.9 million.

The government presented the prison term as punishment for both the financial betrayal and the attempt to defeat American sanctions.

The arrangement gave the executives access to bank money while concealing the true purpose of the investment, according to the government.

The second part was even more direct.

From January 2018 through September 2021, Nodus bought at least 47 promissory notes with a combined face value of approximately $25.3 million from Nodus Finance.

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Niembro and Ramirez owned Nodus Finance.

That is the kind of conflict that should have set off alarms long before the bank collapsed. The same men entrusted with protecting depositors and managing risk were on both sides of transactions that shifted millions of dollars out of the institution.

The basic facts of the sentence quickly spread beyond the Justice Department’s announcement:

The case did not stop with bank fraud.

Niembro also admitted participating in a plan to evade sanctions imposed on a Venezuelan businessman tied to Petróleos de Venezuela S.A., the state-owned oil company commonly known as PDVSA.

The government says the sanctioned person owned a home in Southampton, New York, that was subject to a mortgage held by Nodus.

The Treasury Department’s Office of Foreign Assets Control authorized the bank to foreclose on the property. Prosecutors say Niembro and others then used that lawful foreclosure process as cover for a private agreement that allowed the sanctioned owner to recover value from the sale.

According to the Justice Department, the house was resold through a front company for $4 million.

Sanctions only work when financial institutions refuse to become escape hatches for the people on the list.

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A bank executive who helps disguise the real beneficiary of a transaction does more than violate a technical rule. He weakens a national-security tool and tells every hostile actor that American restrictions can be routed around for the right fee.

The prosecution is part of the Homeland Security Task Force initiative established under President Donald Trump’s administration to coordinate cases involving transnational crime, sanctions evasion, financial fraud and related threats.

That coordination matters here because the evidence crossed several lines at once: banking regulation, wire fraud, asset forfeiture and international sanctions.

The sentence and forfeiture figures were also summarized in a same-day report:

The Justice Department’s account of Niembro’s guilty plea says he admitted one count of conspiracy to commit wire fraud affecting a financial institution and one count of conspiracy to violate the International Emergency Economic Powers Act.

That plea put the essential conduct beyond allegation. Niembro admitted the conspiracy before the court sentenced him.

The plea record traces the fraud from Nodus investments in the Miami lender through purchases of notes from an executive-owned finance company. It also connects the sanctions charge to the Southampton property transaction and the use of a front company to complete the $4 million resale.

The investigation was led by IRS Criminal Investigation, with help from Puerto Rico’s Office of the Commissioner of Financial Institutions and the Treasury Executive Office for Asset Forfeiture.

The mix of agencies reflects the real lesson.

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Financial crime rarely stays inside one account or one jurisdiction. It moves through lenders, shell companies, property transactions and international relationships.

The only way to follow it is to connect the records.

There is also a lesson for regulators.

A bank buying dozens of notes from a finance company owned by its own senior executives should receive immediate, aggressive scrutiny. Regulators should not need a bank failure to discover that the people controlling an institution were using related companies to enrich themselves.

The public deserves to know whether earlier examinations identified those conflicts, whether warnings were ignored and whether any gatekeeper enabled the transactions.

The sentence sends the right message, but prison after a collapse is the last line of defense.

The better system catches the conflict before depositors, customers and the financial system absorb the damage.

Niembro had the title, access and trust that came with running a bank. He used that position to help extract millions and then took part in a scheme designed to blunt American sanctions.

Now the former CEO has lost his freedom and more than $16.9 million.

That is accountability. The next job is making sure regulators learn enough from the failure to stop the next bank boss before the money is gone.

 

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