The Info Web
People · Other

John Di Giorgio

Former Austrian citizen and undercover informant working against Ben Kalka for the California DOJ, central to a massive methamphetamine reverse sting operation.

Mentions 1 Tags Person

John Di Giorgio was a former Austrian citizen who was allegedly an undercover informant working against Ben Kalka for the California Attorney General's Office. His criminal indictment was filed under seal by the INS on October 26, 1989, and remained secret for nearly a decade. At a news conference on November 17, 1989, former California State Attorney General John Van de Kamp touted the case as the "biggest methamphetamine seizure in the world," displaying 1,022 pounds of methamphetamine and $1 million in cash.1

Pam MacLean, a reporter for the San Francisco Daily Journal, spent thousands of dollars to get the Di Giorgio file unsealed. The unsealed documents revealed that the U.S. government was looking for an alleged $13 million in laundered drug funds believed to be in Switzerland, Germany, and Israel. The methamphetamine precursors supplied to Ben Kalka were reportedly part of a "reverse sting" operation headed by FBI agent Robert Barnes.1


  1. Seymour, Cheri. The Last Circle: Danny Casolaro’s Investigation into the Octopus and the PROMIS Software Scandal. First Edition. TrineDay, 2010.

Find a path from John Di Giorgio to…

Full finder →

    Local network

    John Di Giorgio's direct connections. Click any node to navigate, drag to pan, scroll (or pinch) to zoom. + 2‑hop expands the neighborhood one level further.