(Crain's) -- Leapfrog Online LLC announced Tuesday is has received a $30-million infusion from a Massachusetts-based private-equity firm. The investment by North Bridge Growth Equity of Waltham, Mass.

is an educational entertainment company based in Emeryville, California. LeapFrog designs, develops and markets technology-based learning products and related content for the education of infant ...

LeapFrog, a dominant maker of educational toys and games, has watched its sales plummet because of cheaper alternatives. By Rachel Abrams Gadgets available for younger users include a multifunction ...

The investment was led by New York-based private equity firm Rising Tide Energy, with participation from responsAbility, Ecosystem Integrity Fund, and LeapFrog Investments. We'll be in your inbox ...