Criticism of Greenpeace reported that one employee lost 3.8 millon euros by betting on fixed rate concurrency exchange when the euro was gaining against foreign currency. Internal leaked communications by Kumi Naidoo, executive director of Greenpeace, indicates a "huge problem" and that the staff have "good reason" to be upset. At the same time Pascal Husting, one of the top executives of the organization, was shown to commute several times a month during a two-year period between Luxembourg, his home residence, and Amsterdam, the Headquarters of Greenpeace. This is against the company's view that short flights add to the CO2 emissions and internal
Greenpeace law. The IRS conducted an extensive review and concluded in December 2005 that Greenpeace USA continued to qualify for its tax-exempt status. In March 2006 "The Wall Street Journal" reported that PIW's "federal tax filing, covering August 2003 to July 2004, stated that $120,000 of the $124,095 the group received in contributions during that period came from Exxon Mobil". In 2013, after the IRS performed a follow-up audit, which again was clean, and, following claims of politically motivated IRS audits of groups affiliated with the Tea Party Movement, Greenpeace U.S. Executive Director Phil Radford called for a Congressional investigation into