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.


  • 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.

  • Where Do Currency Investors Go Now?
    By: Mark Koba
    Tuesday, 6 Mar 2007 | 11:54 AM ET
    Louisiana Congressman, William Jefferson, D-New Orleans,  left, and New Orleans Mayor Ray Nagin, appear before the U.S. House  Subcommittee on Housing and Community Development  meeting in New Orleans Friday afternoon Jan. 13, 2006. The subcommittee came to New Orleans to discussing the housing problems caused by Hurricane Katrina. (AP Photo/Bill Haber)

    All the recent volatility in the markets has shaken things up in the currency sector. So--what should currency investors be doing right now? There were two somewhat different opinions on today's "Morning Call." Nick Bennebroek is senior currency strategists with Brown Brothers Harriman--and as a defensive measure says the U.S. dollar looks good--right now...