Peter Kafka

Recent Posts by Peter Kafka

MoPub Raises $12 Million More for Mobile Ad Exchange

Mobile ad marketplace MoPub has raised a $12 million B round led by Jafco Ventures; earlier investors including Accel Partners and Harrison Metal Capital are also back. The company, founded by former AdMob and Google employees, has raised around $20 million in two years, and says it serves more than 15 billion ads per month.


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The problem with the Billionaire Savior phase of the newspaper collapse has always been that billionaires don’t tend to like the kind of authority-questioning journalism that upsets the status quo.

— Ryan Chittum, writing in the Columbia Journalism Review about the promise of Pierre Omidyar’s new media venture with Glenn Greenwald