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Mark Koba

Mark Koba
Senior Editor, CNBC

Mark Koba is a senior editor at CNBC.com. Topics for his feature story writing include the business of politics, health care, employment and the economy.

Before working at CNBC.com, he spent 11 years at Bloomberg LP, where among various duties, he was program producer for the award-winning "Bloomberg Small Business" television show.

Koba's background includes a decade of news writing and show producing at CNN, E! Entertainment Television, ABC's "World News Now," "Good Morning America" and CBS' "This Morning."

Follow Mark Koba on Twitter @MarkKobaCNBC.

More

  • This Week's Top Leader And Why She's There
    By: Mark Koba
    Monday, 12 Mar 2007 | 2:05 PM ET

    Well--the first week of the Million Dollar Portfolio challenge is over--so let's see where we stand. Nancy Beaumont sits on top of the leader board with a portfolio value of $1,645,296.56 or a weekly gain of 64.5%. Nancy has multiple portfolios registered for the contest...

  • Hi there and welcome. You're in just the right place for everything you want and need to know about the CNBC Million Dollar Portfolio Challenge. We're all contest, all the time and we're excited--to say the least.

  • The CNBC.com Million Dollar Portfolio Challenge is on. And to help mark the occasion, some heavy hitters from CNBC got to ring today's opening bell at the NYSE.