以下文章来源于氪睿研究院 从表面数据看，2026年全球IPO市场正在回升。多国交易所的上市储备项目增加，AI、硬科技、能源与先进制造成为高频关键词，市场开始重新讨论"IPO 窗口期"的打开。这一现象，容易被解读为资本市场风险偏好的修复。 但如果进一步拆解结构，会发现这一轮IPO并不符合以往"周期复苏"的典型特征。 首先，上市企业的类型发生了显著变化 能够顺利推进IPO的公司，集中于少数行业和赛道，且普遍具备高资本密度、长周期投入和强政策关联特征；而大量轻资产、应用导向或依赖叙事驱动的 企业，仍然停留在上市门外。 其次，IPO的定价逻辑正在发生位移 过去二十年，资本市场更倾向于为"增长潜力"定价；而在当前高利率与地缘政治结构化的背景下，资本开始优先评估企业的战略必要性、现金流可验证性 以及长期资本承载能力。 这意味着，IPO正在从一种"市场奖励机制"，转变为一种战略资产筛选与定价机制。 在美国市场，算力、AI基础设施、航天与国防相关企业获得显著溢价，本质上反映的是资本对"未来关键基础设施"的提前定价；在中国市场，硬科技、新 质生产力与产业链关键环节加速进入资本市场，IPO更多承担的是产业升级与技术自主的制度功能 ...

来源：环球网 针对这一传闻，黄仁勋回应称："我们将对OpenAI进行一笔巨额投资。我坚信OpenAI，他们所取得的成 就令人惊叹，无疑是当下最具影响力的公司之一。我非常享受与萨姆（OpenAI CEO萨姆·奥尔特曼）共 事。"他还补充道，目前萨姆正在推进这一轮融资，英伟达肯定会参与其中并投入大量资金，这极有可 能成为英伟达史上最大的一笔交易。（青山） | I INV VEHICHING I I DULUSURIA THE ECONOMIC TIMES tech | | --- | | Subscribe to ETPrime English Edition . Today's ePaper | | Home BUDGET DETPrime Markets [[Market Data Masterclass News Industry SME Politics Wealth Tech Al Careers Opinion NRI Pan | | Al Web Stories IT Tech & Internet Funding Startups Tech Bytes Newsletters . Blogs & ...

公众号记得加星标⭐️，第一时间看推送不会错过。 一个简化的AI加速器架构展示了这两个领域如何共存。在计算层，加速器通过高带宽铜缆链路向上连 接到L1计算交换机。这些是典型的纵向扩展连接：短距离、高密度，并针对以最小延迟传输海量数 据进行了优化。L1交换机之间也通过铜缆互连，形成一个紧密耦合的网络结构，使得多个加速器在 软件层面上几乎可以像一个大型设备一样运行。 随着流量向上层级传输，它会汇聚到与更广泛的数据中心网络连接的二层网络交换机。在这个层级， 光插拔设备占据主导地位，因为系统必须支持更远的传输距离、更高的端口数量以及可扩展的带宽增 长。 这两个领域面临的日益严峻的挑战是，尽管电信号串扰器（SerDes）仍在不断发展，但其系统层面的 限制却日益增多。在硅芯片上，SerDes 的容量持续从 112G 扩展到 224G PAM4 及更高。然而，随 着数据速率的提升，包括封装、基板、PCB 走线、连接器和电缆在内的电气通道逐渐成为瓶颈。为 了在远距离传输中保持信号完整性，需要越来越强大的均衡和数字信号处理（DSP）能力，这会导致 每比特功耗增加，并增加热负载。 对于拥有数千条SerDes通道的大型AI交换机和加 ...

Core Insights - The rising adoption of generative AI models from OpenAI and Anthropic is significantly impacting major cloud computing platforms, with trillions of dollars committed to future infrastructure projects by these companies [1] Group 1: OpenAI and Microsoft - OpenAI's partnership with Microsoft has provided the latter with a first-mover advantage in integrating generative AI, with ChatGPT being heavily utilized across Microsoft's Azure cloud services [3][5] - The increasing use of OpenAI's software has led to a surge in AI workloads on Azure, driving demand for incremental cloud services [4] Group 2: Amazon's Role in AI Infrastructure - Amazon Web Services (AWS) has entered a $38 billion GPU leasing deal to support OpenAI, highlighting the competitive landscape among cloud providers [7] - Amazon has invested $8 billion in Anthropic, positioning itself strategically in the AI sector, with Anthropic utilizing AWS's GPU clusters and custom-designed chips [8][9] - If Amazon's AI accelerators can compete effectively with Nvidia and AMD's GPUs, AWS could gain significant pricing power and increase customer retention [10][11] Group 3: Google Cloud's Position - Google Cloud has experienced impressive growth, with OpenAI and Anthropic as key customers, leveraging its computing power and custom chips [12][13] - Anthropic's use of Google Cloud's Tensor Processing Units (TPUs) is expected to enhance Google Cloud's competitive position in the AI infrastructure market [14] - As OpenAI addresses its capacity challenges, Google Cloud is likely to benefit from increased user adoption and ongoing data center expansion [15]

Core Insights - Meta Platforms is positioned as a leading AI stock for 2026, driven by significant advancements in its advertising business and productivity enhancements through AI technologies [1] Group 1: Advertising Business Transformation - Meta's ad revenue increased by 24% year over year in Q4, reaching $58.1 billion, with AI playing a crucial role in enhancing revenue and profits [2] - The company revamped its ad ranking model and doubled GPU usage for AI training, resulting in a 3.5% rise in ad clicks on Facebook and over 1% increase in ad conversions on Instagram [3] Group 2: Productivity Improvements - The implementation of agentic coding has led to a 30% increase in output per engineer since early 2025, with power users experiencing an 80% year-over-year productivity boost [4] - CFO Susan Li indicated that growth is expected to accelerate in the latter half of 2026 [5] Group 3: Product Innovations - Sales of Meta's AI-powered smart glasses tripled in 2025, with CEO Mark Zuckerberg comparing their potential impact to that of smartphones [5][6] - Meta is committed to developing personal superintelligence, which is anticipated to significantly enhance user experience by understanding individual preferences and relationships [7] Group 4: AI Infrastructure Development - Meta established a new division, Meta Compute, aimed at creating custom silicon and energy sources for AI, which is expected to reduce reliance on third-party chips and lower energy costs [8][9] - The Andromeda ad retrieval engine is now compatible with various GPUs, including Nvidia and AMD, enhancing operational flexibility [9] Group 5: Business-to-Business Revenue Growth - Agentic AI is also contributing to B2B revenue, with Meta's business AIs on WhatsApp facilitating over 1 million weekly conversations between customers and businesses in Mexico and the Philippines [10][11] - Plans are in place to expand the availability of these AI agents to more markets in 2026 [11] Group 6: Reality Labs Financial Outlook - Reality Labs reported a $6 billion loss in Q3, which impacted overall profits, but losses are expected to stabilize in 2026, with a focus on AI glasses and wearables [12][13]

Core Insights - Nvidia has experienced significant volatility over the past five years, transitioning from a gaming-focused revenue model to a data center-driven growth strategy fueled by artificial intelligence demand [2][4]. Financial Performance - In early 2021, Nvidia's gaming segment contributed approximately 50% of its revenue, but the company faced a 24% stock decline due to GPU shortage fears [2]. - Nvidia reported record quarterly revenue of $5 billion for Q4 of fiscal 2021, leading to a stock gain of 125% that year [3]. - However, between November 2021 and October 2022, Nvidia's stock price fell by 66% due to inflation and slowing economic growth [3]. - Currently, Nvidia's data center segment generated record revenue exceeding $51 billion in the third quarter, which is more than ten times its total revenue from five years ago [4]. - The company's market capitalization stands at $4.6 trillion, with a current stock price of $191.13 [5]. - Management forecasts fourth-quarter revenue of $65 billion, indicating a growth rate of 65% [6]. Investment Returns - An investment of $100 in Nvidia stock five years ago would now be worth $1,479, reflecting a remarkable gain of 1,380% [7].

We're a month into the new year, and major indexes on the stock market have been mostly steady so far. However, not every corner of the market has been quiet. One of the biggest stories of 2026 is the sudden implosion of software stocks. Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks » The sector that was famously "eating the world," according to venture capitalist Marc Andreessen, no ...

The $4 trillion AI boom has largely been driven by Palantir’s sophisticated models and Nvidia's highly powered GPUs. Investors have poured billions of dollars into silicon, but a bottleneck formed as Rubin and Blackwell chips become smarter, faster, and… hotter. When chip power densities exceed what traditional cooling can maintain, these systems start to, well, not work. Chips like Nvidia Blackwell and Rubin require a sophisticated thermal cooling and power management system to prevent them from becoming ...

编者荐语： 日经中文网与36氪开展内容交换合作。将精选36氪的精彩独家财经、科技、企业资讯，与读者分享。 以下文章来源于36氪 ，作者邱晓芬 36氪 . 36氪是服务中国新经济参与者的卓越品牌和开创性平台，提供新锐深度的商业报道，强调趋势和价值，我们的slogan是：让一部分人先看到未来。 平头哥自研PPU已成为中国新增AI算力市场的主力芯片之一。 文 ｜ 邱晓芬 封面来源 ｜ 日经中文网 1月22日，接近市场人士称，阿里巴巴集团已决定支持旗下芯片公司平头哥未来独立上市。平头哥是阿里巴巴全资子公司，于2018年成立。 成立8年以来，公司已在计算、存储、网络等领域推出多款性能业界顶级的芯片，据悉，平头哥自研PPU已成为中国新增AI算力市场的主力芯片之一。 互联网公司里， 自研芯片的早期探索者 芯片一直被认为是科技领域最难坑的骨头之一，而平头哥创立之前，阿里巴巴的硬件研发「履历」几乎空白，互联网公司造芯在国内更无先例，平头哥研 发芯片的难度不亚于阿里投入云计算。 虽然现实很骨感，但在这场技术和资本的游戏里，阿里的战略决心不亚于对阿里云的长期投入。 公司成立后，内部芯片研发的路线和模式非常清晰，即重点围绕云端数据中 ...

GlobalFoundries Inc. (NASDAQ:GFS) is one of the new stocks on the rise. On January 15, following a transfer of coverage, Citi raised its price target on GlobalFoundries to $42 from $35 with a Neutral rating on the shares. As part of this update, the firm rolled forward its valuation model to 2027 estimates, shifting from 2026. In other news, on January 14, GlobalFoundries Inc. (NASDAQ:GFS) executed a definitive agreement to acquire Synopsys Inc.’s (NASDAQ:SNPS) ARC Processor IP Solutions business, includ ...