OpenAI said Tuesday it has picked Slack CEO Denise Dresser as its first chief of revenue, a message to wary investors that the ChatGPT maker is serious about making a profit from its artificial intelligence technology.OpenAI said Tuesday it has picked Slack CEO Denise Dresser as its first chief of revenue, a message to wary investors that the ChatGPT maker is serious about making a profit from its artificial intelligence technology.Business[#item_full_content]