A simple reason why the biggest investors say they aren't worried about AI bubble, tech stock selling

Core Insights - The largest investors are focusing on the public tech sector due to the transformative potential of artificial intelligence (AI) [1][2] - Despite concerns about over-concentration in major tech stocks, investment managers remain optimistic about the U.S. tech sector and AI investments [2][3] Investment Perspectives - Philippe Laffont from Coatue Management highlighted the "hyper-scaler advantage," where major companies like Alphabet, Microsoft, and Amazon are expected to invest over $500 billion in AI next year [3][4] - Bill Ford from General Atlantic emphasized that large public companies are leading AI advancements, which provides confidence in their stock valuations [4][5] AI Investment Strategies - General Atlantic is actively investing in AI across its portfolio of 200 companies, seeing significant returns from these investments in areas like customer care and digital marketing [6][5] - Laffont acknowledged the rapid increase in tech stock valuations but stressed the importance of understanding both bullish and bearish perspectives on these valuations [7][12] Market Dynamics - The current tech landscape differs from the dotcom bubble, with established companies projected to generate nearly $1 trillion in free cash flow annually without significant debt [13][14] - Ford noted that the investments made by large public companies in AI are based on their revenue and earnings, indicating a healthy market environment [16][17] Notable Company Performances - Alphabet has rebounded as a leading tech stock, with significant investor interest, including a stake from Berkshire Hathaway [9][10] - The Nasdaq index remains close to its all-time high, reflecting strong performance in the tech sector despite recent declines [11] Future Outlook - Both Laffont and Ford expressed optimism about the long-term growth potential of AI, suggesting that decreasing costs in computing will not lead to a market collapse [17][18] - The ongoing investments in AI are seen as essential for companies to compete for substantial market opportunities [16][17]