Episode 148: Bob Herndon – The Informant, Price Fixing Case, Book, Movie (Part 1)

Retired agent Robert Herndon served in the FBI for 28 years. Before joining the Bureau, he was employed as a CPA. In this episode of FBI Retired Case File Review, Herndon reviews an anti-trust corporate fraud investigation involving Archer Daniels Midland, a global food processing corporation operating a price-fixing scheme to steal millions of dollars from its customers. Herndon also discusses Mark Whitacre, his rogue cooperating witness who had a hidden agenda that nearly destroyed the careers of Herndon and his co-case agent. The case, code-named Operation Harvest King, was the subject of the true crime thriller The Informant by Kurt Eichenwald and a feature film by the same name, starring Matt Damon.

During his FBI career, in addition to the ADM investigation, Herndon worked several other major cases, to include the first prosecution of a U.S. District Court Judge on bribery charges; the national health care fraud case of the year – a case in which a pharmacist purposely diluted chemotherapy drugs for profit. He received the Attorney Generals Award for Distinguished Service; was the Agent of the Year, and an award from the Director of the CIA following a three-year deep undercover assignment focused on a foreign adversary.

He retired as a supervisor overseeing complex financial crime cases in the Kansas City Division. After spending nearly three years traveling the world investigating bribery and financial integrity matters for Walmart.  Currently, Bob Herndon is President of The WCC Group, LLC – an entity that conducts employment background investigations; financial integrity reviews; and provides presentations and training to professional groups.

Supervisory Special Agent (Retired)

Robert Herndon

November 1986 – November 2014







“Cooperating witnesses are able to help us on cases because they’re involved in criminal activity. But that’s a mark on their character that presents challenges.”

The following are links to articles about cooperating witness and business executive Mark Whitacre and the Archer Daniels Midland corporate fraud investigation. The case, code-named Operation Harvest King, is the largest criminal antitrust investigation in the history of the FBI:

New York Times – 7/10/1999: Three Sentenced in Archer Daniels Midland Case

Washington Post – 10/15/1996: ADM TO PAY $100 MILLION TO SETTLE PRICE-FIXING CASE

(VIDEO) – Mark Whitacre (The Informant) and FBI Discovery Channel Documentary titled, “Undercover” (2010)

Accounting Today – 6/21/2012: Informant Blew the Whistle on Price Fixing at ADM

My dog eared copy of The Informant, my favorite narrative nonfiction – true crime book. You can purchase a new copy here.
















Retired agent Bob Herndon in 2018 giving a presentation to the Federal Reserve Bank at an Anti-Money Laundering Conference.
Herndon with his former cooperating witness Mark Whitacre at the premier party for The Informant.


Herndon with Matt Damon on the set of The Informant.
Retired agent Bob Herndon with actor/comedian Joel McHale at the premier party for The Informant.


Jerri Williams

View posts by Jerri Williams
Jerri Williams, a retired FBI agent, author and podcaster, attempts to relive her glory days by writing crime fiction and hosting FBI Retired Case File Review, a true crime podcast available for free subscription on Apple Podcast, Google Podcast, Spotify, and other popular podcast apps. Her nonfiction book FBI Myths and Misconceptions: A Manual for Armchair Detectives and her FBI corruption squad police procedural series featuring Special Agent Kari Wheeler are available wherever books are sold.

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