OpenAI’s ChatGPT has surpassed 400 million weekly active users, a milestone that underscores the company’s growing reach across both consumer and enterprise markets. The rapid expansion comes as OpenAI faces intensifying competition. Despite this, OpenAI has seen significant traction in the business sector. The surge in enterprise adoption represents a crucial validation of OpenAI’s strategy to position ChatGPT as not just a chatbot for casual queries but as a serious productivity tool for businesses.