Sinaloa Drug Cartel Co-Founder Ismael ‘El Mayo’ Zambada Sentenced to Life in U.S. Prison

Mexican drug kingpin Ismael “El Mayo” Zambada has been sentenced to life imprisonment by a federal court in New York for his role in co-founding and leading the notorious Sinaloa Cartel.

The 76-year-old, regarded as one of the most influential figures in global organised crime, was sentenced on Monday by U.S. District Judge Brian Cogan in the Federal Court in Brooklyn.

Zambada was convicted after pleading guilty in August 2025 to multiple charges stemming from his leadership of the powerful criminal organisation, including operating a continuing criminal enterprise and racketeering offences.

He was arrested at a U.S. airport in July 2024 after what he claimed was an elaborate deception orchestrated by a cartel associate. According to Zambada, he was tricked into boarding an aircraft that ultimately transported him into the custody of U.S. authorities.

As part of a plea agreement, U.S. prosecutors agreed not to seek the death penalty in exchange for his guilty plea.

In delivering the judgment, Judge Cogan sentenced the cartel leader to life imprisonment without the possibility of parole.

The U.S. Department of Justice described Zambada as a principal leader of the Sinaloa Cartel, holding him responsible for overseeing a vast criminal enterprise involved in international drug trafficking and other organised crime activities.

Commenting on the sentencing, U.S. Attorney for the Eastern District of New York, Joseph Nocella Jr., said the judgment marked the end of decades of criminal activity.

“Ismael Zambada Garcia spent nearly four decades poisoning American communities to make billions of dollars in profit and ordering the murders of anyone who stood in his way. Today, that chapter closes for good,” Nocella said.

Zambada was widely known for maintaining an exceptionally low public profile throughout his decades-long criminal career. Unlike many other high-profile cartel leaders, he rarely appeared in public and was seldom photographed, helping him evade capture for years while remaining one of the world’s most wanted drug traffickers.

He was the longtime associate of Joaquin “El Chapo” Guzmán, the founder of the Sinaloa Cartel, who is currently serving a life sentence in a maximum-security prison in Colorado after being convicted on multiple drug trafficking charges.

The life sentence imposed on Zambada represents another major victory for U.S. authorities in their long-running campaign against the leadership of one of the world’s most powerful and violent drug trafficking organisations.