By firing tech analyst Mark Mahaney, Citigroup (C) loses one of its big rainmakers. Ironically,...

|About: Citigroup Inc. (C)|By:, SA News Editor

By firing tech analyst Mark Mahaney, Citigroup (C) loses one of its big rainmakers. Ironically, Mahaney joined Citi after a stint at Galleon (yes, that Galleon), where he was let go for "not getting enough edge on stocks." You can't make this stuff up.