The pioneering AI company, OpenAI, has expanded its secondary stock offering to an impressive $10.3 billion, catapulting its valuation to an astonishing $500 billion, significantly surpassing its previous valuation of $30 billion. This stock offering, designed exclusively for eligible current and former employees, is anticipated to conclude in October, with the participation of esteemed investment firms like SoftBank, Dragoneer, and Thrive Capital. This strategic move aims to enhance liquidity for employees while also highlighting a paradigm shift in the valuation framework of AI enterprises, which now prioritizes user base scale, market leadership, and future monetization prospects over current financial metrics. By accomplishing this, OpenAI has not only successfully attracted and retained top talent but also maintained control, marking a pivotal transformation in the financing and valuation dynamics of the AI sector.