Black Edge Book Summary - Black Edge Book explained in key points
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Black Edge summary

Sheelah Kolhatkar

Inside Information, Dirty Money, and the Quest to Bring Down the Most Wanted Man on Wall Street

4.4 (21 ratings)
20 mins

Brief summary

Black Edge by Sheelah Kolhatkar is an insider's account of the biggest insider trading case in history, involving hedge fund billionaire Steve Cohen and his firm SAC Capital Advisors. It exposes the corrupt practices of Wall Street and the difficulty of bringing justice to those who operate above the law.

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    Black Edge
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    Steve Cohen was a talented trader and was blessed with early success, but faced charges of insider trading.

    In 2008, in the midst of the worldwide financial crisis, US federal agents were in the process of taking down Raj Rajaratnam, a Wall Street titan, when they discovered something fascinating.

    Rajaratnam was illegally using inside information from companies; he traded on this information and profited from it massively. The agents were intrigued at how one name kept cropping up during interviews with Wall Street insiders: Steve Cohen.

    Was there an even larger case waiting to be uncovered? Rajaratnam, it turned out, was small fry – the investigation was only just getting started.

    So who is Steve Cohen? Let’s start from the beginning.

    Steve Cohen was born in 1956 and grew up in a middle-class family on Long Island, New York. From a young age, he was fascinated with finance.

    As a student at the famous Wharton School at the University of Philadelphia, he read the Wall Street Journal every morning and followed the stock market. He was talented too: he played poker with his fellow students and made a lot of money doing so.

    In 1978, fresh out of Wharton as a 21-year-old, he landed a job at Gruntal & Co., a New York brokerage firm. Even then, his skills shone through: in one afternoon, he made $4,000, a huge figure in 1978.

    Cohen was successful, making $5 million to $10 million a year. But it didn’t take long for the first signs of wrongdoing to appear as he faced charges of insider trading.

    In 1985, the Securities and Exchange Commission, or SEC, looked into Cohen’s transactions. Cohen had received inside information through a friend about an imminent takeover of electronics company RCA by General Electric. Cohen invested heavily in RCA shares and made $20 million in profits when the takeover was announced.

    Even though the criminal case was later dropped, it strongly indicated Cohen had a somewhat unorthodox approach to trading.

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    What is Black Edge about?

    Black Edge (2017) tells the real-life tale of greed and financial crime on Wall Street during the 2000s. It describes large-scale, illegal insider trading at SAC Capital Advisors, a hedge fund founded by star investor Steve Cohen. SAC maintained a culture of trading on inside information, but while some traders at SAC were convicted of insider trading, US authorities could never stop Steve Cohen himself from making his millions – and he was never convicted of any crime.

    Black Edge Review

    Black Edge (2017) by Sheelah Kolhatkar sheds light on the thrilling world of finance, where greed, power, and corruption collide. Here's why this book is worth your time:

    • With meticulous research and interviews, the book reveals the dark underbelly of insider trading, exposing a complex web of deceit and manipulation.
    • Through the riveting narrative, readers gain a deeper understanding of the legal and ethical implications of Wall Street's most notorious insider trading case.
    • Kolhatkar's compelling storytelling keeps readers hooked, ensuring that the fast-paced world of finance never feels dull or mundane.

    Best quote from Black Edge

    When it came to innovating financial crime, hedge funds were like Silicon Valley.

    —Sheelah Kolhatkar
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    Who should read Black Edge?

    • Investors and analysts
    • Lawyers and investigators
    • The 99 percent who don’t benefit from Wall Street trading

    About the Author

    Sheelah Kolhatkar is a staff writer at the New Yorker. She has also written for the Atlantic, the New York Times and Time magazine. She is a public speaker and commentator on business, economics, Wall Street, regulation and financial crime. Before becoming a journalist, Kolhatkar was an analyst at two New York hedge funds.

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    Black Edge FAQs 

    What is the main message of Black Edge?

    The main message of Black Edge is the corruption and greed that exists in the world of hedge funds and insider trading.

    How long does it take to read Black Edge?

    The reading time for Black Edge varies depending on the reader's speed. However, the Blinkist summary can be read in just 15 minutes.

    Is Black Edge a good book? Is it worth reading?

    Black Edge is an eye-opening and thought-provoking book that delves into the dark side of Wall Street. It's definitely worth reading.

    Who is the author of Black Edge?

    Sheelah Kolhatkar is the author of Black Edge.

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