75F was created to find a solution to an age-old problem. When 75F’s CEO & Co-Founder, Deepinder Singh’s one-year-old daughter would often wake up crying in the middle of the night. He soon discovered this was because her room temperature was more than 8-10 degrees cooler than the other rooms – a significant difference in Minnesota, where the outside temperature could fall to -30 degrees Celsius. This was because the thermostat in the master bedroom did not take temperature variances into account. To fix this problem, Deepinder developed algorithms that incorporated temperature variances and thermal loads in different parts of buildings, and this was the beginning of 75F in 2012.