Feb 26, 2026

Flipping Capo

How the FBI Dismantled the Real Sopranos

Seamus McElearney with Barbara Finkelstein

Hosted by Alfred Marcus

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Summary

Séamus McElearney's early days on an FBI organized crime squad were full of grunt work.

For months he was mired in administrative tasks, including the transcription of secret recordings of the DeCavalcante and Bonanno crime families. Eighteen months later, McElearney assisted in his squad's arrest of thirty-nine Mafia suspects; he led the team arresting Anthony Capo, a DeCavalcante soldier linked to stock fraud and conspiracy to commit murder.

Barely a week after Capo's arrest, McElearney accomplished what no other law enforcement agent had ever done in the hundred years of the DeCavalcante crime family's existence: he flipped one of their made men. Anthony Capo confessed to dozens of illegal activities, including two murders and eleven murder conspiracies, and agreed to work with the government to bring down his former family.

What followed was a spiral effect of cooperation as McElearney and colleagues flipped three more DeCavalcante associates, one captain, and an acting boss. Flipping Capo resulted in the Bureau solving eleven murders, convicting seventy-one defendants, and dismantling the DeCavalcante crime family.

Thanks to the redemptive relationship he built with Capo, McElearney helped unmask a criminal network that led to the RICO convictions of the entire DeCavalcante hierarchy, just as the world was coming to know them as the "real Sopranos." Read Flipping Capo: How the FBI Dismantled the Real Sopranos (Chicago Review Press, 2025)

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Alfred Marcus

As the Edson Spencer Professor at the Carlson School, I’ve spent my career helping students, scholars, and executives understand how companies succeed, why they fail, and how they can rise again. I’ve authored over 20 books and numerous articles in leading journals. My writings span immigrant entrepreneurship, demography, corporate turnarounds, and sustainability among other topics. My latest book explores how firms like Dell and Best Buy reinvented themselves. It is called Comeback: Can Great Firms Rise Again? It is published by the University of Toronto Press and will be available at the end of March.

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