US robotic vacuum cleaner pioneer, maker of the Roomba.
| Date | Round | Amount |
|---|---|---|
| Dec 2025 | Acquired by Shenzhen PICEA Robotics iRobot filed for Chapter 11 bankruptcy with a restructuring agreement under which its Chinese contract manufacturer Picea (Shenzhen PICEA Robotics and Santrum Hong Kong) will acquire 100% ownership of the company. | — |
| Aug 2022 | Acquired by Amazon Amazon agreed to acquire robot-vacuum maker iRobot for about $1.7B in an all-cash deal. | $1.7B |