Colin Angle, one of the co-founders of Roomba maker iRobot, is raising cash for a home robotics venture. A filing with the U.S. Securities and Exchange Commission reveals that Angle’s new company, ...

Remember when the Roomba was just a revolutionary vacuum cleaner stalking your late-night infomercial binge? It simply hissed and glided from room to room, sucking up every dust particle in its path.

iRobot is best known for the Roomba, the autonomous vacuum cleaner that finds its way around household obstacles to vacuum floors completely on its own. It also makes robot mop devices, too. Colin ...