Wondering who build ChatGPT? ChatGPT is developed by OpenAI, a research company that aims to ensure that artificial intelligence (AI) is used for the benefit of all humanity. OpenAI was founded in December 2015 by Elon Musk, Sam Altman, Greg Brockman, Ilya Sutskever, Wojciech Zaremba, and John Schulman. The company focuses on developing and promoting friendly AI in order to benefit humanity as a whole. OpenAI’s team includes a mix of scientists, engineers, and researchers from various fields, including machine learning, natural language processing, and cognitive psychology. They are the ones who built GPT-3, GPT-2 and other models under the GPT family which ChatGPT is one of them.