Product Launch2026-02-28
TechCrunch AI
ChatGPT Reaches 900 Million Weekly Active Users
OpenAI's ChatGPT has reached a monumental milestone of 900 million weekly active users, a figure that underscores its unprecedented growth and cementing status as a mainstream global platform. The announcement came alongside news of the company's historic $110 billion funding round, highlighting the symbiotic relationship between user adoption and investor confidence.
This user base represents one of the fastest scalings of a software product in history, demonstrating the vast public appetite for generative AI tools. ChatGPT has evolved from a novel chatbot into a daily utility for hundreds of millions of people, assisting with tasks ranging from education and creativity to coding and professional work. The continued growth suggests the platform is successfully moving beyond early adopter hype into sustained, integral use. This massive scale also provides OpenAI with an unparalleled dataset and feedback loop to refine its models, creating a formidable competitive moat in the AI landsc
