Founded by UW-Madison’s renowned stem cell pioneer James Thomson in 2004, CDI has been inking powerful deals and gradually adding staff as it has set about to become the premier source for stem cells in the world. In a meeting with the Wisconsin State Journal this week, Kazuyoshi Hirao, CDI’s new chairman and CEO, and Chris Parker, executive vice president and chief business officer, said the company, at 525 Science Drive, will stay in Madison and will continue to grow here.