Houghton Mifflin Harcourt Learning Technology, originally started as Riverdeep Interactive Learning, is a publishing house for educational online and CD-ROM products based in San Francisco, Boston and Dublin, Ireland. Founded in 1995, Riverdeep was principally the creation of the Irish ex-investment banker Barry O'Callaghan. O'Callaghan was Riverdeep's CEO and controlling shareholder.Master of the textbook takeover Riverdeep also acquired the companies Broderbund, the Learning Company and Edmark, and became a distributor for said companies.
History In October 2002, Riverdeep became a private entity when their stock price plummeted below $2 on NASDAQ.RTÉ Business: Riverdeep to de-list from Nasdaq
On September 20, 2004, Riverdeep moved its Novato office to 100 Pine Street in San Francisco.
Houghton Mifflin Harcourt officially became a publicly traded company on November 14, 2013, with common shares of stock listed on the NASDAQ exchange.Textbook publisher Houghton Mifflin Harcourt prices IPO at $12 a share
As of 2017, Houghton Mifflin Harcourt is offering the Adventure Workshop brand (originally used for titles published by or acquired by Riverdeep) as a licensing opportunity on its website.
Houghton Mifflin On December 22, 2006, HM Rivergroup PLC announced the completed acquisition of Houghton Mifflin Holding Company, Inc. and Riverdeep Holdings, Limited. Following the completion of transactions, HM Rivergroup PLC would change its name to Houghton Mifflin Riverdeep Group PLC. Riverdeep paid $1.75 billion in cash and assumed $1.61 billion in debt from the private investment firms Thomas H. Lee Partners, Bain Capital Partners and the Blackstone Group.Irish company completes Houghton Mifflin acquisition - Boston.com Tony Lucki, a former non-executive director of Riverdeep, would remain in his position as Houghton Mifflin's chief executive officer. HM Rivergroup indicated it wanted to capitalize on the "convergence of print and digital education platforms."
Reed Elsevier In July 2007, Reed Elsevier, an information and publishing group, offloaded Harcourt US Schools Education business to Houghton Mifflin, Inc. for $4.0 billion, with $3.7 billion payable in cash and $0.3 billion payable in common stock of Houghton Mifflin, Inc.Reed Elsevier - Reed Elsevier announces sale of Harcourt US Schools Education Business to Houghton Mifflin Riverdeep Group for $4.0 billion
Houghton Mifflin was privately held. Existing investors put up $23 million of equity financing to help to meet the $3.7 billion cash requirement for the purchase. Reed took a $300 million stake in Houghton Mifflin, Inc., which left it with 11.8 per cent of the common stock in the enlarged company.Houghton Mifflin to buy Harcourt - Boston.com
The combined business became known as Houghton Mifflin Harcourt (HMH), and a new holding company, EMPG, was created. The Riverdeep name is no longer used by HMH.
References
External links Riverdeep Interactive Learning Limited The Riverside Publishing Company Houghton Mifflin Inc.