Rosalinda Gonzalez Valencia
Milenio/YouTube

In the hyper-masculine world of Mexican drug cartels, power is often measured by the size of one's private army or the audacity of their violence. Yet the true strength of the Jalisco New Generation Cartel (CJNG) has long resided in its ledgers rather than its rifles.

At the heart of this financial empire sits Rosalinda González Valencia, the wife of CJNG's leader Nemesio 'El Mencho' Oseguera Cervantes. Valencia is among the most influential women in the cartel business in Mexico, with many calling her 'La Jefa' or the boss, and her moniker is far more than a courtesy title.

Who Is Rosalinda González Valencia?

Rosalinda González Valencia is best known to the public as the wife of Nemesio 'El Mencho' Oseguera Cervantes. The couple married in 1996 and shared three children, Jessica Johanna, Rubén, and Laisha Michelle.

Yet Valencia's pedigree within the criminal underworld predates her marriage. She is a prominent descendant of the Valencia clan, a family that built a legacy in the 'weed-growing and trafficking business' decades ago. This lineage provided the foundational wealth and connections necessary to elevate the CJNG to a global superpower. The Valencia family also founded the Cuinis, an adjacent money-laundering outfit considered something of a sister organisation to the CJNG.

Apparently, El Mencho served as the CJNG's supreme commander. His power was vertical and tactical, focusing on territorial expansion and military strategy.

Meanwhile, Valencia's power was structural and financial, serving as the backbone of the powerful cartel. She manages their assets and oversees their vast network of legitimate front companies.

Many believe that Valencia's role as the financial matriarch makes her equally essential to the cartel's survival as her husband's military leadership.

Legal Tug Of War And A Controversial Release

The legal saga of 'La Jefa' has been a focal point for Mexican authorities attempting to dismantle the CJNG's administrative core. She was first arrested in 2018 in a high-profile operation but was later released on bail after paying approximately £60,000 ($78,000). Her freedom was short-lived, as she was re-arrested in 2021 in Zapopan, Jalisco, facing charges related to the illicit operation of funds, BBC reported.

In December 2023, she was sentenced to five years in prison for money laundering. However, in a turn of events that sparked significant debate about the Mexican judicial system, she was released early in February 2025 due to her good conduct.

This decision allowed her to return to her strongholds in Jalisco while her husband remained the target of a multi-million-pound international manhunt. Her ability to navigate the legal system has only reinforced her reputation as a formidable and untouchable figure.

Succession Struggles: The Scattered Legacy Of Their Children

Just like Valencia, two of her children with El Mencho faced the same fate for their involvement in the family business. The eldest daughter, Jessica Johanna Oseguera, known as 'La Negra', was arrested in the United States in February 2020.

She was charged with five counts of 'Engaging in Transactions or Dealings in Properties of a Designated Foreign Person'. She pleaded guilty to the charges in March 2021 and three months later, was only sentenced to 30 months in prison. She was released early from a US prison and served only 25 months in custody, per Valley Central.

The most significant blow to the family's succession plan, however, was the extradition of Rubén Oseguera González, known as 'El Menchito'. As the second-in-command of his father's cartel, he was a primary target for American drug enforcement agencies. He is currently serving a life sentence in a high-security US prison following his conviction for international narcotics trafficking, CBS News reported.

Despite these losses, Valencia remains a pillar of the organisation, proving that even as the next generation falls, the matriarch's influence remains unshaken. But with El Mencho's unexpected death on Sunday, all eyes are on the family as to who will be announced as the next leader of CJNG.