We are thrilled to hear that Knewton Inc, the educational tech start-up, is moving to expanded space within the district at 100-104 Fifth Avenue.  The building is becoming quite a little hive of tech activity that is now home to Apple’s iAd and Yelp, with the tech venture capital firm FirstMark Capital announcing a move to the building this summer.  Union Square continues to draw in tech firms as the new digital district of the city.

Growing new-tech pioneer takes more space at Kaufman building [Real Estate Weekly]
Star techies making Midtown South shine [Real Estate Weekly]