Video analytics, big data, neuro-linguistic programming—welcome to Invigilo Technologies, a company founded by Udayagiri Vishnu Saran that uses AI and the IoT to make workplaces safer. With a name that means “watch over” in Latin, Invigilo can alert companies in industries such as construction, transport and manufacturing to potential accidents. Its clients include Singapore’s Land Transit Authority, ST Engineering and port operator PSA International.