Former NNPC GM Sentenced to 7 Years in U.S. Prison Over $2.1M Bribery Scandal

​LOS ANGELES – Paulinus Iheanacho Okoronkwo, 58, a dual citizen of the United States and Nigeria who once held a powerful seat at the Nigerian National Petroleum Corporation (NNPC), was sentenced Monday to 87 months in federal prison. The sentence, handed down by U.S. District Judge John F. Walter, marks the end of a high-stakes investigation into international corruption, tax evasion, and money laundering.

​The $2.1 Million “Consulting” Ruse

​The court found that in 2015, while serving as the General Manager of the NNPC’s Upstream Division, Okoronkwo—known to associates as “Pollie”—abused his position to secure favorable oil drilling rights for Addax Petroleum, a subsidiary of the Chinese state-owned firm Sinopec.

​To bypass anti-corruption safeguards, the bribe was funneled through an elaborate paper trail. Addax disguised the $2.1 million payment as “consulting fees” for legal services, wiring the money to Okoronkwo’s California-based law firm trust account (IOLTA). Prosecutors revealed that the engagement letter used to justify the payment featured a fake address in Lagos, Nigeria, intended to deceive auditors and federal investigators.

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​Laundering and Luxury

​Once the funds reached his Los Angeles account, Okoronkwo moved the money through a shell entity, IPO Capital LLC, to scrub its origins. He used the illicit proceeds to fund a lavish lifestyle, including:

• ​$983,200 for a down payment on a luxury residence in Valencia, California.
• ​Payments for a luxury vehicle and various family expenses.
• ​Concealing the entire $2.1 million from the IRS on his 2015 tax returns.

​The Judicial Reckoning

​Following a four-day trial in August 2025, a jury convicted Okoronkwo on five felony counts: three counts of money laundering, one count of tax evasion, and one count of obstruction of justice. The latter charge stemmed from a 2022 interview where Okoronkwo lied to FBI and IRS-CI agents, claiming the $2.1 million were “client funds” and denying they were used for his home purchase.

​In addition to the seven-year, three-month prison term, Judge Walter ordered:

1. ​Restitution: $923,824 payable to the IRS.
2. ​Forfeiture: The government successfully seized and sold his Valencia home, with $1.04 million in net proceeds forfeited to the U.S. Treasury.

​Professional Fall from Grace

​The legal consequences have extended to Okoronkwo’s professional standing. Having practiced law in California since 1994, his license was suspended in January 2026. As of late February, the State Bar of California has transitioned him to “Involuntary Inactive Status,” effectively ending his legal career. Due to the nature of his crimes involving “moral turpitude,” permanent disbarment proceedings are currently underway.