Amazon is buying iRobot, the creator of the Roomba robot vacuum

Amazon just took a big step toward cornering the market for household robots. The company has reached a deal to acquire iRobot, the creator of Roomba robot vacuums. The purchase is worth $1.7 billion in cash and will maintain Colin Angle as iRobot's CEO. The two firms didn't say when they expected the deal to close, but that will depend on the approval of both iRobot shareholders and regulators. Amazon Devices Senior VP Dave Limp focused on iRobot's ability to "reinvent how people clean," and said he looked forward to inventing products.