Helen Greiner is an engineer, known for having co-founded iRobot. Currently, Greiner is currently the CEO of Tertill Corporation. Greiner was elected a member of the National Academy of Engineering in 2013 for leadership in the design, development, and application of practical robots. Previously, Greiner was CEO of CyPhy Work, Inc., a start-up company specializing in small multi-rotor drones for the consumer, commercial and military markets. Greiner received her B.S. and M.S. in ME EECS from the Massachusetts Institute of Technology.