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.


  • Stars Show "Conservative" Side On First Day Trades
    By: Mark Koba
    Tuesday, 13 Mar 2007 | 10:03 AM ET

    Our celebrity trading has begun--so it's time to see where the stars "stand." Not all have traded yet but for those that have, it seems their approach to investing is more conservative than the majority of our non-celeb leaders--with more stable companies and purchases spread across multiple stocks.

  • Emails And Multiple Portfolios
    By: Mark Koba
    Monday, 12 Mar 2007 | 5:10 PM ET

    You've Got Mail! We certainly do since we opened our blog today and they're mostly dealing with one issue as you can see: multiple portfolios. I'll quickly go through them and answer the burning question.

  • Tucker Turns Into "Mad Money" Fan-atic
    By: Mark Koba
    Monday, 12 Mar 2007 | 3:54 PM ET

    Jonathan Tucker currently stars as Tommy Donnelly in NBC's "The Black Donnellys" and has appeared in several motion pictures. But it seems he's not only an actor--but a devoted fan of CNBC's "Mad Money." That could come in handy--as Jonathan is the celeb playing for "Street Signs" in "Trading With The Stars."