Riverdeep, with offices in Dublin, Ireland, Novato, Calif., and Cedar Rapids, Iowa, is a leading publisher of interactive products focusing on productivity, kids’ entertainment, and education markets for adults, children, and schools. Riverdeep’s rich portfolio of interactive award-winning products feature such well-known brands as The Print Shop, Reader Rabbit, Destination Math, Destination Reading™ and Learning Company Books™. To our flagship product, Destination Math, we have added four of the most respected names in education: Logal, EDVantage, Edmark and SmartStuff and have integrated them into a rich, online learning experience that includes math, science, language arts, critical thinking, social studies, early learning, and special needs. In addition, we have added The Learning Company and Broderbund products.

Acquired by Houghton Mifflin Harcourt Learning Technology in 2006.


Craig Greenwood (Director of Sales)

Robert Kilgarriff (EVP Sales)

John Rim (CFO)

Tony Mulderry (VP Strategic Relations)

Barry O’Callaghan (CEO/Chairman)

View more details about all 17 people at Riverdeep