You can safely invest in index funds through mutual fund companies or as an index ETF directly through your broker. Investing in an index fund ETF is the most cost-effective, liquid, and efficient way to diversify your portfolio.| Liberated Stock Trader
Open AI does have stock and is not publicly traded on any stock exchange. As a not-for-profit organization, OpenAI does not have the same financial goals as traditional companies and, therefore, does not need to raise capital through public offerings.| Liberated Stock Trader