QL2 : Former Millennial Media exec hopes to repeat success in Baltimore

Carl Wartzack hopes to repeat history after taking the helm of what he hopes will be Baltimore's next big tech company. Eight weeks ago Wartzack, who was previously an executive at Advertising.com and Millennial Media, became CEO of QL2 Software. QL2, founded in 2001, provides pricing data to to airlines, car rental companies, hotels and online travel agencies. Wartzack previously helped grow Advertising.com until it was acquired by AOL Inc. for $435 million in 2004. He also served as a senior...