Maidbot, an Austin, TX-based commercial service robotics company, has closed a Series B round with funding led by RB. Hailing from Cornell University in Ithaca, NY, Maidbot was founded and is led by 24-year Micah Estis Green. The young entrepreneur conceptualized the idea when he was a student working as a room attendant at The Statler Hotel on Cornell University's campus. While cleaning rooms, he realized housekeeping is a hotel's highest variable cost; room attendants have the hig...