Core Viewpoint - Greenlight Capital's founder David Einhorn acknowledges the transformative potential of AI but expresses concerns about the underlying financials and sustainability of the current tech hype, emphasizing that profits are the true measure of valuation when the narrative fades [5][6][19]. AI Investment Analysis - Einhorn critiques the financial viability of the "Big Seven" tech companies (Apple, Microsoft, Google, Amazon, Nvidia, Meta, and Tesla), highlighting their significant capital expenditure needs and the limited growth potential in advertising and subscription markets [6][10][11]. - The projected capital expenditures for AI are staggering, with estimates suggesting that by 2030, global spending on data centers will reach $6.7 trillion, primarily for AI capabilities [10][11]. - Despite the hype, the current free cash flow generated by these companies is insufficient to cover their future AI investments, leading to potential reliance on debt financing [10][11][12]. Market Performance - In Q3 2025, Greenlight Capital reported a net return of -3.6%, underperforming the S&P 500, which rose by 8.1% during the same period [9][38]. - The fund's macro strategy contributed positively, while short positions significantly detracted from overall performance [38]. Investment Strategy - Einhorn maintains a bullish stance on gold as a hedge against high fiscal deficits and declining trust in fiat currencies, viewing it as a crucial asset in the current economic climate [7]. - A notable new position is in PG&E, a California utility company, which was undervalued following the wildfires, with Einhorn betting on state support for disaster management reforms [8][42]. Individual Stock Performance - The fund's long positions faced challenges, with Kyndryl Holdings dropping 28% and Lanxess declining 16%, while the macro environment remains uncertain for real estate investments [41][42]. - The decision to exit Teck Resources was made after achieving a 52% net internal rate of return, reflecting a strategic shift in response to market conditions [45]. Conclusion on AI and Investment Risks - Einhorn warns that the current AI investment landscape is fraught with risks, as many companies are overvalued and the true financial returns remain uncertain [19][32][34]. - The narrative surrounding AI may lead to significant capital destruction if the anticipated returns do not materialize, echoing past market bubbles [32][34].

据称，该模式类似于App Store中的搜索广告，允许开发者付费，使其软件出现在相关查询结果上方的 推广位置。 外媒表示，苹果的方法利用人工智能提供相关结果，其界面比谷歌和其他公司的类似产品更友好。不过 古尔曼警告称，此举可能会引发一些消费者的强烈反对。（思瀚） 来源：环球网 【环球网科技综合报道】10月27日消息，彭博社马克·古尔曼表示，苹果计划最早在明年向地图 App 投 放广告。 古尔曼在其最新的"Power On"中表示，苹果计划在 iOS 系统上引入更多广告，这一计划正在"获得关 注"，地图 App将是其下一个目标。该项目将允许餐馆和其他商家付费，使其信息在搜索结果中更加突 出。 ...