It’s now official, CCMP finalized its acquisition of Infogroup and, no surprise, named Clare Hart as its president and CEO. This story was originally broken by Ross Boettcher in the Omaha World Leader on April 11, 2010, but Hart couldn’t really take the post until the acquisition was complete. She comes to Infogroup after 27 years with Dow Jones, most recently as president of its Enterprise Group. For information professionals, however, Clare Hart is best known for her leadership of Factiva. For years a familiar face at SLA annual conferences, she was not in New Orleans this year. Maybe next year in Philly, we’ll have Infogroup as an exhibitor.