Co-founder of dangerous, powerful Mexican drug cartel sentenced to life in prison

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NEW YORK – One of the most influential figures in organized crime has been sentenced to life in prison.

Ismael Zambada García, 76, known as “El Mayo,” was also ordered to forfeit $15 billion in drug profits after pleading guilty to drug trafficking and conspiracy charges. The longtime co-founder of the Sinaloa Cartel spent nearly four decades overseeing the flow of fentanyl, cocaine, and other drugs into the United States.

Last year Zambada accepted a plea deal, avoiding the death penalty.

Ismael “El Mayo” Zambada, courtesy: U.S. Department of State

“Today, the United States closes the book on one of the most violent and destructive criminal figures of our time – the most prolific drug trafficker in modern history: Ismael `El Mayo’ Zambada Garcia,” said Acting Executive Associate Director John A. Condon of U.S. Immigration and Customs Enforcement Homeland Security Investigations.

As Emily’s Hope reported in July of 2024, Zambada’s arrest came under unusual circumstances. According to reporting from the Associated Press, he was allegedly tricked into boarding a flight into the United States, where he was taken into custody alongside a son of Joaquín “El Chapo” Guzmán.

Since his arrest, violence has escalated in Mexico. Rival factions of the Sinaloa Cartel have been locked in a power struggle, particularly in the state of Sinaloa, where hundreds of people have reportedly gone missing.

U.S. officials described Zambada’s leadership as both calculated and ruthless. Court testimony revealed a vast network of corruption, with bribes paid to officials at multiple levels of government to ensure drug shipments moved freely and cartel leaders evaded capture.

“Ismael ‘El Mayo’ Zambada García spent nearly four decades leading a cartel that poisoned American communities, corrupted public officials, and used murder and terror to protect its power,” said U.S. Attorney Jason A. Reding Quiñones.

Under Zambada’s leadership, the Sinaloa Cartel expanded beyond cocaine trafficking into the production and distribution of fentanyl, a drug now driving overdose deaths across the United States. Authorities say the cartel sourced precursor chemicals from China and manufactured large quantities of fentanyl in labs across Mexico.

The cartel also built a vast international distribution network, moving drugs by land, air, and sea, while laundering billions of dollars in profits back into its operations.

Officials say that as the cartel grew, so did its reliance on violence and intimidation. Witnesses in multiple trials testified that killings, threats, and corruption were used to silence opposition and protect the organization’s reach.

“El Mayo’s sentencing is a testament to the dedication of dozens of law enforcement officers and attorneys who labored over this case for decades,” said Special Agent in Charge Jeffrey Tyler of the FBI Washington Field Office. “It’s also a victory for every American family who has lost a loved one to a drug overdose and every Mexican community that has lived in fear of cartel violence.”

The BBC reports that during his sentencing, Zambada addressed the court through a translator, expressing remorse.

“If there’s one thing I can say that has value today, it’s this: the violence must end,” said Zambada. “In Mexico and elsewhere affected by this type of crime, too many lives are lost, too many families are destroyed, and too many young people are trapped in a cycle that leads only to prison or death.”

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