Ismael Zambada, co‑founder of Mexico’s Sinaloa Cartel and nicknamed “El Mayo,” has been sentenced to life imprisonment, the first such penalty imposed on a former cartel leader.


In 2024, a sophisticated sting operation recruited Zambada’s son, Joaquin Guzmán Lopez, to lure the 76‑year‑old to the United States, under the pretense of inspecting clandestine airstrips in northern Mexico. The flight instead landed in Texas, where federal agents arrested him.


Less than a year later, Zambada entered a plea that admitted to drug smuggling and conspiracy charges. In exchange, prosecutors secured a plea agreement that avoided the death penalty while still holding him accountable for a criminal enterprise that had supplied the U.S. with massive shipments of cocaine and other narcotics.


Judge Brian Cogan’s sentence, delivered in Brooklyn federal court, mandates life imprisonment and a restitution order of $15 bn. The figure represents estimated profits from Zambada’s decade‑long leadership of the Sinaloa Cartel.


Zambada has requested placement in a prison hospital to receive medical care for age‑related health issues. Prosecutors argue that, despite incarceration, he could still influence drug operations, and the Bureau of Prisons will determine his final location.


According to U.S. Attorney Joseph Nocella Jr., Zambada’s “chapter closes for good,” signalling a tightening of U.S. efforts to dismantle transnational drug networks tied to Mexico. The case also underscores the ongoing conflict within the cartel, which has splintered into rival factions, and the broader violence that has spilled into the state of Sinaloa.


For more on the elaborate sting that brought Zambada to the U.S., see How cartel leader ‘El Mayo’ Zambada was lured to US in elaborate sting.