The object
Helen Greiner co-developed the first Roomba, combining dirt sensing, obstacle response and automatic recharging in a mass-market robotic vacuum. The physical product made autonomous domestic floor care familiar to millions of households and created a lasting consumer-robot category beyond factory automation.
What Helen did
Co-developed the first Roomba robot vacuum and co-founded iRobot with Colin Angle and Rodney Brooks.
Why it matters
MIT describes Roomba as the first commercial household robot of its kind and calls it a cultural icon.
Living-status check
MIT’s current department profile remained publicly available when checked in July 2026 and identifies Greiner as Roomba’s co-developer; a 2024 iRobot filing also names her as co-founder.