Posted in Web OpenAI to buy product testing startup Statsig for $1.1 billion September 2, 2025 OpenAI has agreed to buy product testing startup Statsig for $1.1 billion in an all-stock deal, the company said, marking one of the largest acquisitions in the ChatGPT maker’s history. https://www.mercurynews.com/2025/09/02/openai-to-buy-product-testing-startup-statsig-for-1-1-billion/