Glenn Butler, CTO
Is an industry vendor and inventor of the VendScreen Revolution smart device for new and existing vending machine. Early in his career, Butler co-founded Streamware, served as president of Cantaloupe, and was vice president and CTO of Crane Merchandising Systems before co-founding VendScreen. Butler holds a degree electrical engineering and computer science and has served as an advisor to several companies. As a technical leader I have architected and hired / managed engineering teams building the entire ecosystem of connected solutions, including:Web, cloud, and mobile (iOS and Android) software utilizing both Microsoft and Open Source platforms; High availability / high scalability systems; device hardware, industrial design, electrical, and software / firmware; Connectivity utilizing cellular, BLE, WiFi, ZigBee and industry specific hardware.