Podcast Summary: The Journal – Mexico's New Cocaine Kingpin Is Cashing In

Date: October 15, 2025
Hosts: Ryan Knutson, Jessica Mendoza
Produced by: The Wall Street Journal & Spotify Studios

Overview

This gripping episode delves deep into the ascension of Nemesio Oseguera, alias “El Mencho,” who is now considered the world’s most powerful cocaine kingpin. The conversation traces his rise from a poor avocado farmer to the most feared drug lord in Mexico, explores the fallout from the Sinaloa cartel’s collapse, and analyzes how supply, demand, and U.S. policy are colliding to reshape the underworld—and the very fabric of Mexican society.

Key Discussion Points & Insights

1. Who is El Mencho? (00:05 - 02:38)

• Inaccessible and Heavily Guarded:
  • El Mencho is “known for very, very strict security measures,” hiding with “five security rings, each ring with a couple of hundreds of gunmen,” and surrounded by minefields in Jalisco. (Drug Trade Expert, 00:13)
  • “He sounds extremely heavily guarded and extremely hard to get to.” (Host, 00:55)
• Ruthless and Ambitious:
  • “I think he’s rather ruthless… his main quality. He’s ruthless, he’s aggressive, and he’s been very ambitious.” (Drug Trade Expert, 02:14)
  • Active since the 80s, rising in a “kill-or-be-killed environment.”

2. The Explosion of the Cocaine Trade (01:24 - 01:55)

• Cocaine’s Resurgence:
  • Western U.S. cocaine consumption is up “by 154% since 2019.” (Ryan Knudsen, 01:41)
  • “The cocaine trade has… exploded and it has expanded enormously in the last couple of years. The U.S. has rediscovered cocaine.” (Drug Trade Expert, 01:24)

3. El Mencho’s Background: From Cop to Cartel Leader (03:14 - 04:01)

• Grew up poor in Michoacan, once a “Mexican cop,” immigrated to California, where he served time for heroin dealing before being deported and joining the cartel.

4. Violence and the Rise of the Jalisco New Generation Cartel (CJNG) (04:01 - 04:22)

• Known for extreme violence, including “shooting down a Mexican army helicopter” and killing state police.
• “He’s a very good killer. He is a gunman and an enforcer and a killer. He’s known for his violence.” (Drug Trade Expert, 03:44)
• CJNG is open about “confronting state authority,” accelerating its rise to power.

5. The Sinaloa Cartel Fractures: El Chapo’s Downfall (04:22 – 06:55)

• Who is El Chapo?
  • “The most well known, the most famous, the most notorious drug trafficker in modern Mexican history.” (Drug Trade Expert, 04:56)
• El Chapo’s capture (2015), spectacular tunnel escape, re-capture and extradition to the U.S. His arrest destabilizes the Sinaloa cartel.
• Power splits: “El Chapo turns over his business empire… to his four kids. They’re known as the Chapitos.” (Drug Trade Expert, 05:36)

6. Sinaloa’s Civil War (06:55 - 08:42)

• Sinaloa, always a loose alliance of powerful families, fractures after El Chapo’s sons attempt to betray cartel patriarch El Mayo Zambada by luring him into a U.S. sting.
• The betrayal incites outright war: “For the last year, it’s been non stop killing every day. There's been a total of about 2,000 people have been killed. Another 2,000 have been disappeared...” (Drug Trade Expert, 08:42)

7. The Opportunity for El Mencho (09:14 - 10:46)

• Pivotal Alliance:
  • The embattled Chapitos, now losing the civil war, reach out to El Mencho for “guns, money and men” in exchange for “unlimited access” to Sinaloa’s prized drug tunnels. (09:28–09:41)
  • “The deal is that… El Mencho, will be able to use all these tunnels… to send drugs into the United States without... a fee.” (Drug Trade Expert, 09:41)
• Huge Victory:
  • “People consider it a big deal because it makes getting all these drugs into the United States easier and cheaper for the Jalisco organization.” (Drug Trade Expert, 10:25)

8. Market Split and Policy Impact (10:46 - 12:41)

• Drug Market Realignment:
  • “The Chapitos… would take [the fentanyl] market and El Mencho would take cocaine.” (Ryan Knudsen, 10:46)
  • U.S. fentanyl crackdown under President Trump (“Mexico has to dismantle these cartels and stop the fentanyl trade or the US will put all kinds of economic pressures on it”), severely disrupts Sinaloa’s fentanyl business. (Drug Trade Expert, 11:11)
• Cocaine’s Boom:
  • Simultaneously, “There’s been a boom in cocaine production in Colombia... The prices have fallen in the US for cocaine by half from what they used to be five years ago.” (Drug Trade Expert, 12:24)

9. Jalisco Becomes a Parallel Government (13:14 - 13:55)

• Diversified Revenue Streams:
  • The CJNG “acts as a parallel government,” taxing local businesses and products, running construction and infrastructure projects, and profiting from fuel smuggling.

10. El Mencho’s Notoriety & Narco Culture (14:01 - 15:49)

• Public Perception:
  • “Well, he has, on the one hand, a reputation for ruthlessness, and so they fear him. But on the other side… they are glad to be getting… food, medicine, the bands for the town fiesta he pays for.” (Drug Trade Expert, 14:01)
• Narco Ballads:
  • Songs called "narco ballads" celebrate El Mencho.
    • Drug Trade Expert recites:
      “Yo soy Mencho. Soy aquel que le peleo al gobierno y que le sobran huevos...”
      • Translation: “I am Mencho. I am he who fights the government. I am he who has balls aplenty… Now the soldiers tremble when they look at my men. They don’t get close. I like cockfights. I like horse races.” (14:59–15:49)

11. The Game of “Whack-a-Mole” in the Drug War (15:49 - 17:47)

• Most Wanted:
  • El Mencho is now one of Mexico’s most wanted fugitives; the State Department offers up to $15 million for information.
• Cycle of Cartel Power:
  • “One big guy is taken down, and then he’s replaced by another guy… after a lot of violence…” (Drug Trade Expert, 16:46)
  • “I think the US really has to work a lot harder at lowering drug use of Americans. That’s a big part of the problem. The demand side. Unless you stop demand, supply will meet it.” (17:40)

Notable Quotes & Memorable Moments

• On El Mencho’s Security:
  • “He basically is up in the mountains of, of Jalisco. He’s surrounded by something like five security rings… there are minefields…” (Drug Trade Expert, 00:13)
• On El Mencho’s Reputation:
  • “He’s a very good killer… He’s known for his violence.” (Drug Trade Expert, 03:44)
• On Sinaloa’s Structure:
  • “It’s kind of a loose confederation of families, many of whom are related by marriage.” (Drug Trade Expert, 06:08)
• On the Drug War’s Futility:
  • “It is a giant game of whack a mole… You know, one big guy is taken down, and then he’s replaced by another guy… and then the winner gets to the top as a result.” (Drug Trade Expert, 16:46)
• On Underlying Causes:
  • “Unless you stop demand, supply will meet it.” (Drug Trade Expert, 17:40)

Important Timestamps

• 00:13 – Details of El Mencho’s security apparatus
• 01:41 – Statistics on cocaine use surge in the U.S.
• 03:14 – Overview of El Mencho’s origins and criminal beginnings
• 04:22 – Sinaloa cartel's broad reach and El Chapo's capture
• 05:56 – Fractures within the Sinaloa cartel after El Chapo's downfall
• 08:42 – Brutality and casualties of the Sinaloa civil war
• 09:41 – El Mencho gains tunnel access, reshaping drug routes
• 11:11 – U.S. fentanyl crackdown impacts Sinaloa, boosts El Mencho's position
• 13:14 – CJNG’s “parallel government” functions
• 14:59 – The lyrics of a narco ballad about El Mencho
• 15:49 – U.S. bounty and efforts to capture El Mencho
• 16:46 – Reflections on the endless cycle of cartel violence

Conclusion

This episode paints a vivid, chilling portrait of the drugs, violence, and shifting alliances defining modern Mexico’s narco underworld. El Mencho has not only stepped into the void left by El Chapo, but also innovated, diversified, and entrenched his cartel’s power—fuelled by perpetual U.S. demand. Despite decades of law enforcement efforts, the podcast lands on a sobering conclusion: as long as demand persists, new kingpins will always rise.