[4] In 1997, Jean-Charles Brisard became advisor to the director of the water division for business intelligence at La Compagnie Générale des Eaux.
[1] Jean-Charles Brisard served as an expert or witness in prosecutions of terrorism financing and money laundering cases in France, Switzerland, the UK and the United States.
[6] After the November 2015 Paris attacks, Brisard was quoted by the media about an important aspect concerning the perpetrators who were mostly European nationals who had been in Syria temporarily and had returned radicalized.
In fact, experts indicate that more than 3,000 Europeans have traveled to Syria and joined Islamic State and other radical groups, as reported by the Los Angeles Times.
[7] In November 2017, Jean-Charles Brisard was caught on video impersonating a journalist from The Wall Street Journal in an attempt to obtain sensitive information from short seller Carson Block of Muddy Waters Research about the French retail company Groupe Casino.