Oikolab was founded in 2018 with a mission to make historical weather and climate data easily accessible to data analysts. It is the first weather data service to provide 80+ years of global, gap-free hourly historical and forecast weather data, processing several hundred terabytes of raw data from primary sources such as ECWMF and NOAA. Oikolab has partnered with various organisations such as the Electric Power Research Institute (EPRI), and Climate.OneBuilding.Org.