Tomorrow.io (formerly ClimaCell, legally The Tomorrow Companies Inc.) is a weather technology company that provides real-time weather forecasting services, APIs, and the Resilience Platform™. The platform uses AI, proprietary modeling, and the DeepSky constellation of commercial weather-sensing satellites with Ka-band radars and microwave radiometers to deliver hyperlocal, cloud-penetrating atmospheric data and sector-specific intelligence. It serves aviation, insurance, energy, logistics, manufacturing, and government customers including the U.S. Air Force, JetBlue, Uber, and Lufthansa. Founded in 2016 by Shimon Elkabetz, Rei Goffer, Itai Zlotnik, and Hagit Messer; headquartered in Boston, Massachusetts.