Ismael 'El Mayo' Zambada Garcia, the 76-year-old co-founder of Mexico's Sinaloa Cartel, was sentenced to life in prison without the possibility of parole on Monday and ordered to forfeit $15 billion, following his guilty plea to running a continuing criminal enterprise and racketeering. US District Judge Brian Cogan handed down the sentence in federal court in Brooklyn, New York, stating he had no discretion in the matter and that Zambada would spend the remainder of his days in prison.
Zambada pleaded guilty in August 2025 to charges of engaging in a continuing criminal enterprise and a Racketeer Influenced and Corrupt Organizations (RICO) conspiracy, acknowledging culpability for 85 underlying crimes. He admitted that from 1980 until 2025, he and the Sinaloa Cartel were responsible for transporting at least 1.5 million kilograms of cocaine, the majority of which was destined for the United States. Federal prosecutors argued at sentencing that Zambada poses serious ongoing security risks, including the possibility that he could continue to direct cartel operations from behind bars. The US Department of Justice noted that the Sinaloa Cartel has, since approximately the late 1980s, imported lethal quantities of narcotics — including cocaine, heroin, methamphetamine and fentanyl — into the United States, and laundered billions of dollars in drug proceeds back to Mexico [Source: US Department of Justice].
Despite the scale of the financial penalty, prosecutors acknowledged they have not been able to identify or recover any assets tied to the $15 billion forfeiture order. Defense attorney Frank Perez asked Judge Cogan to recommend that the Bureau of Prisons place Zambada in a facility equipped to treat his complex age-related health conditions. Then-US Attorney General Pam Bondi had previously announced that federal prosecutors would not seek the death penalty, clearing the path for the life sentence ultimately imposed.
The case continues to strain diplomatic relations between Washington and Mexico City. The circumstances surrounding Zambada's arrival on US soil remain disputed: Zambada has said he was kidnapped in Mexico and flown to the United States, while he was detained in July 2024 alongside Joaquin Guzman Lopez — a son of Sinaloa Cartel co-founder Joaquin 'El Chapo' Guzman — after their plane landed at a small airstrip in New Mexico. Guzman Lopez has separately pleaded guilty to drug trafficking charges. The arrests of both men triggered deadly internal fighting in Sinaloa between Zambada's loyalists and backers of El Chapo's sons, known as the Chapitos.
Zambada's co-founder, Joaquin 'El Chapo' Guzman, was convicted in 2019 and is currently serving a life sentence at the federal Supermax prison in Florence, Colorado. US authorities have stated that the Sinaloa Cartel remains active despite years of arrests, extraditions and internal power struggles.
Sources: Bloomberg, BBC News, Sky News, US Department of Justice, Associated Press, Latin Times, Al Jazeera