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Columbia North Business Network (CNBN) is locally owned and operated by Mark Krowiak, servicing the state of Oregon, focusing mainly in the Portland-metro area.  Mark's personal goal of becoming self-employed started with CNBN.  He decided to leave the corporate world behind him and start a business where he could apply all of his business experience in helping others with their own businesses.

In addition to being a business broker, Mark is also an Oregon state licensed real estate agent.  He is able to help sell property that is involved in a business sale transaction but can also help you with a residential listing.

Mark Krowiak
Owner / Broker

Mark has owned and operated Columbia North for the past several years.  He has an extensive management background in high-tech industries and holds several patents in fiber optics.

Mark grew up in New York and also spent several years in Chicago. He moved to Oregon in 2009 and has since been working and exploring the beautiful Pacific Northwest. He spends his free time hiking, playing keyboards / piano, and is also an avid home brewer.

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