Headquartered in Redwood City with facilities in Washington, DC (Tysons, VA), in Chicago, IL, New York City, NY, Houston, Texas and Atlanta, GA - in 2016, what had been C3 Energy renamed itself C3 IoT and began offering cloud computing, data analytics, AI, and machine learning applications to industries from aerospace to manufacturing, and government agencies. Leading global organizations across multiple industries use the C3 AI Platform to develop and operate enterprise AI applications that address a growing number of IoT use cases â including grid optimization, predictive maintenance, asset reliability, and inventory optimization