Bloomberg reported Friday, citing a person familiar with the matter.  Bloomberg reported representatives for Citi and Goldman Sachs declined to comment, and a spokesperson for OpenAI, the research firm that developed ChatGPT, didn't immediately respond to a request for comment.  Bloomberg reported representatives for Citi and Goldman Sachs declined to comment, and a spokesperson for OpenAI, the research firm that developed ChatGPT, didn't immediately respond to a request for comment