Bradley Birkenfeld is the most significant financial whistleblower of all time, so you might think he'd be cheering on the disclosures in the new Panama Papers leaks. [He] was a banker working at UBS in Switzerland when he approached the U.S. government with information on massive amounts of tax evasion by Americans with secret accounts in Switzerland. By the end of his whistleblowing career, Birkenfeld had served more than two years in a U.S. federal prison, been awarded $104 million by the IRS for his information and shattered the foundations of more than a century of Swiss banking secrecy. In an exclusive interview Tuesday from Munich, Birkenfeld said he doesn't think the source of the 11 million documents stolen from [Panama City-based law firm Mossack Fonseca] should automatically be considered a whistleblower like himself. Instead, he said, the hacking ... could have been done by a U.S. intelligence agency. The CIA I'm sure is behind this, in my opinion," Birkenfeld said, [pointing] to the fact that the political uproar created by the disclosures have mainly impacted countries with tense relationships with the United States. "If you've got NSA and CIA spying on foreign governments they can certainly get into a law firm like this," Birkenfeld said. "They selectively bring the information to the public domain that doesn't hurt the U.S.. That's wrong. And there's something seriously sinister here behind this."