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光芯片,成为关键
半导体芯闻· 2025-09-23 10:38
如果您希望可以时常见面,欢迎标星收藏哦~ 来源:内容来自 technews 。 人工智能(AI)运算能力的军备竞赛持续升温,全球基础设施投资正迎来史上最大规模的浪潮。 然而,AI 产业在处理器之间数据移动方面,正遭遇「一堵根本性的高墙」。因为现有采用铜线的 互连技术,已无法有效扩展,进一步服务新世代AI 所需的数百万个处理器。在此背景下,光子芯 片(Photonic Chips)新创公司Celestial AIAI 和OpenLight 正迅速崛起,提供更快速、功耗更低 的解决方案,以满足亚马逊、微软和Google 等超大规模(hyperscaler)客户的需求。 Celestial AI有台积电与三星投资, 锁定伺服器纵向扩展市场 为应对市场对下一代AI 基础设施飙升的需求,光子芯片新创公司获得了强大的资金支持并深化了 与代工伙伴的合作。其中,Celestial AI 在2025 年8 月份获得了来自台积电相关的VentureTech Alliance 和三星Catalyst Fund 的2.55 亿美元投资,使其总募资金额达到5.2 亿美元。 Celestial AI计划利用这笔新资金加强其供应链,并深化 ...
CLS Outpaces Industry in the Past 3 Months: Reason to Buy the Stock?
ZACKS· 2025-06-02 14:41
Core Insights - Celestica Inc. (CLS) has outperformed the industry and peers with a stock gain of 24.3% over the past three months, compared to the industry's 15.4% growth and Flex Ltd. (FLEX) and Jabil Inc. (JBL) gains of 17.3% and 14.7% respectively [1][7]. Company Overview - With over two decades of manufacturing experience, Celestica focuses on next-generation, cloud-optimized data storage and AI networking solutions, operating primarily as a behind-the-scenes partner for electronics businesses [2]. - The company provides a comprehensive range of services in the electronics market, including design, manufacturing, and supply chain management [2]. Growth Drivers - The ongoing generative AI (GenAI) boom has significantly benefited Celestica, driven by strong demand for AI/ML compute and networking products from hyperscale customers [5]. - Key products include the high-performance 800G family of network switches and storage solutions like the SC6100 controller and SD6200 platform, which are essential for AI applications [5][6]. - Celestica's innovative Photonic Fabric solution enhances AI infrastructure, supporting scalable and sustainable business models [5]. Financial Performance - Earnings estimates for Celestica have increased by 5.7% for 2025 to $5.05 and by 2.4% for 2026 to $6.07, indicating positive sentiment regarding the company's growth potential [8][7]. Market Environment - Despite strong demand trends, Celestica expresses skepticism about the macro environment due to trade policy uncertainties, although recent U.S. government exemptions for key IT hardware provide some near-term clarity [9]. - The company is actively collaborating with customers to navigate the evolving policy landscape [9]. Challenges - Celestica faces ongoing margin pressures due to high research and development costs associated with sophisticated products, leading to high operating expenses [10][15]. - The company competes with industry giants like Foxconn, Jabil, Flex, and Sanmina Corporation, as well as smaller regional players, in a highly cyclical semiconductor industry [11]. Future Outlook - As production volumes increase and costs decrease, the potential applications for silicon photonics are expected to expand across various industries, positioning Celestica for sustained growth [14].
CLS Stock Almost Doubles in a Year: Should You Take the Bait?
ZACKS· 2025-05-02 15:20
Celestica Inc. (CLS) has gained 98.8% over the past year compared with the industry’s growth of 36.4%. It has also outperformed peers like Flex Ltd. (FLEX) and Jabil Inc. (JBL) . Flex has gained 26.7% and Jabil is up 25.9% over this period.  Celestica boasts a diverse portfolio of products that are integral to AI (artificial intelligence) applications. With more than 25 years of experience in manufacturing backed by a simplified and optimized global network, it is committed to delivering next-generation, cl ...
陈立武,投了一家芯片公司
半导体芯闻· 2025-03-12 10:48
Core Viewpoint - Celestial AI has raised $250 million in Series C funding led by Fidelity Management and Research, bringing total capital raised to over $515 million, with participation from notable investors like BlackRock and Tiger Global Management [2][3]. Group 1: Investment and Financials - The recent funding round included new investors such as BlackRock, Maverick Silicon, and Tiger Global Management, alongside existing investors like AMD Ventures and Temasek [2]. - The total capital raised by Celestial AI has now exceeded $515 million, indicating strong investor confidence in the company's technology and market potential [2]. Group 2: Technology and Innovation - Celestial AI's Photonic Fabric technology platform is designed to meet the increasing demands of AI infrastructure, enabling seamless networking for AI computing from processor packaging to multi-rack servers [3][12]. - The technology offers high bandwidth, low latency, and energy efficiency, setting new standards for AI infrastructure [3][5]. - Photonic Fabric provides tailored solutions for interconnectivity, including chip-to-chip and processor-to-processor connections, and is compatible with industry-standard manufacturing and packaging processes [4][12]. Group 3: Market Position and Strategy - Celestial AI aims to enhance the performance of existing systems rather than compete directly with major players like Nvidia and AMD, focusing on improving interconnect bandwidth and reducing latency and power consumption [9]. - The company is positioned to address the challenges faced by traditional data center infrastructure, which is struggling to scale effectively under the demands of modern AI workloads [11][12]. Group 4: Product Offerings - Photonic Fabric includes various product forms such as PFLink™ for connectivity, PFSwitch™ for low-latency high-bandwidth switching, and OMIB™ for packaging solutions [13][14]. - The PFLink™ supports extensive communication between multiple XPU units, while PFSwitch™ is designed for high-bandwidth, low-latency communication, capable of supporting up to 14.4 Tbps [14][15]. - OMIB™ allows for the integration and interconnection of multiple chips within a single package, facilitating the expansion of AI computing while reducing thermal design power (TDP) [17].