Yazılar

CoreWeave Cuts Revenue Forecast After Data Center Delay, Shares Drop

/in /tarafından

CoreWeave (CRWV.O), a cloud infrastructure company backed by Nvidia, trimmed its annual revenue forecast on Monday after delays at a third-party data center partner disrupted operations, overshadowing strong quarterly results driven by soaring demand for AI computing services.

Shares fell more than 6% in extended trading, after Chief Financial Officer Nitin Agrawal forecast 2025 revenue between $5.05 billion and $5.15 billion, down from a previous estimate of $5.15 billion to $5.35 billion. Analysts had expected around $5.29 billion, according to data from LSEG.

CoreWeave said the customer impacted by the delay agreed to extend the contract’s expiration date, ensuring the total deal value remains intact, though the company did not name the client.

Despite the setback, the company posted a strong September quarter, with revenue more than doubling to $1.36 billion, beating Wall Street expectations of $1.29 billion.

CoreWeave has emerged as a major infrastructure provider for AI-driven workloads, securing high-profile contracts such as a $14 billion deal with Meta Platforms and a $6.5 billion partnership with OpenAI, both of which rely on its vast GPU-powered cloud network.

Once focused on Ethereum mining, CoreWeave has successfully repurposed its powerful GPU infrastructure to fuel the global AI cloud boom. However, its rapid growth has also exposed challenges — including rising chip prices, competition for computing capacity, and high expansion costs.

The company now expects to more than double capital spending next year, investing between $12 billion and $14 billion to meet surging demand.

CoreWeave shares have more than doubled since going public earlier this year at $40 per share, giving the firm a market capitalization above $50 billion, though its operating margin slipped to 16% in Q3 from 21% a year earlier.

OpenAI’s Sam Altman Urges U.S. to Expand Chips Act Tax Credit for AI Development

/in /tarafından

OpenAI CEO Sam Altman on Friday called for the United States to broaden eligibility under the Chips Act’s Advanced Manufacturing Investment Credit (AMIC), arguing that expanding the incentive to include AI data centers, server production, and grid infrastructure is essential for maintaining U.S. leadership in artificial intelligence.

Altman’s comments follow a letter sent by OpenAI’s Chief Global Affairs Officer Chris Lehane on October 27 to White House Office of Science and Technology Policy Director Michael Kratsios, formally requesting that the AMIC cover AI infrastructure beyond semiconductor fabrication.

“The U.S. needs re-industrialization across the entire stack — fabs, turbines, transformers, steel, and much more,” Altman said on X (formerly Twitter). “That will help everyone in our industry, and other industries, including us.”

Altman emphasized that the request was “very different from loan guarantees to OpenAI,” clarifying that the company is not seeking direct federal funding for its operations. Earlier this week, he confirmed that OpenAI had discussed potential federal loan guarantees for chip factory construction, but not for data centers.

OpenAI has pledged to invest $1.4 trillion over the next eight years to expand its computational infrastructure, reflecting the skyrocketing demand for AI models and chips that power applications like ChatGPT.

As AI becomes a cornerstone of global technology competition, the Biden administration faces growing pressure to balance industrial policy and fiscal discipline. White House AI and crypto czar David Sacks recently reiterated that there will be no federal bailout for AI companies, underscoring Washington’s cautious stance despite mounting private-sector investment.

Underwater Cables: The Hidden Arteries of the AI Boom and Global Internet

/in /tarafından

Deep beneath the oceans lies one of the most crucial — yet least visible — components of modern life: underwater communication cables. Nearly 95% of the world’s international data and voice traffic flows through this vast network of almost one million miles of fiber-optic lines connecting continents.

These cables carry everything from financial transactions and government communications to video calls, cloud services, and AI data transfers. As artificial intelligence grows more data-hungry, investment in subsea infrastructure is accelerating at record speed.

Between 2025 and 2027, global spending on subsea cables is expected to reach $13 billion, nearly double the investment made over the previous three years, according to TeleGeography.

“AI is increasing the need that we have for subsea infrastructure,” said Alex Aime, vice president of network investments at Meta. “Without that connectivity, you just have expensive warehouses.”

Tech giants are now the biggest investors. Meta’s Project Waterworth, a 50,000-kilometer cable linking five continents, will be the longest in the world. Amazon’s Fastnet, connecting the U.S. and Ireland, will deliver speeds equivalent to streaming 12.5 million HD movies simultaneously. Google has funded over 30 subsea systems, while Microsoft has invested in others to bolster its Azure cloud network.

But as global reliance on these cables deepens, so do concerns about security and resilience. Damaged or sabotaged cables can cut off entire nations — as seen when Tonga lost internet access after a volcanic eruption in 2022.

While most damage stems from accidents — fishing nets or dropped anchors — analysts have noted a rise in suspected sabotage near Taiwan and in the Baltic Sea, often coinciding with geopolitical tensions. In response, NATO launched “Baltic Sentry” in early 2025 to protect critical subsea infrastructure.

The U.S. Federal Communications Commission (FCC) has also tightened rules on foreign ownership of cable systems, citing threats from China and Russia. “We’re making it difficult to connect undersea cables directly from the U.S. to adversary nations,” said FCC Chair Brendan Carr.

From the 1850 telegraph line between Dover and Calais to AI-era fiber networks, subsea cables remain the unseen lifeline of global communication — and the quiet battleground of the world’s next digital conflict.