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Microsoft and G42 to Add 200 MW of Data Center Capacity in $15 Billion UAE Investment Push

Microsoft and Abu Dhabi’s G42 announced plans on Wednesday to expand data center capacity in the United Arab Emirates by 200 megawatts, marking a major milestone in the U.S. tech giant’s $15 billion investment drive across the Gulf region.

The new capacity will be delivered through Khazna Data Centers, a G42 subsidiary, and is expected to begin operations before the end of next year, the companies said in a joint statement. The project forms part of a sweeping effort to transform the UAE into a global hub for artificial intelligence and cloud computing.

Microsoft said its total investment in the UAE will reach $7.3 billion between 2023 and the end of 2025, with another $7.9 billion planned for 2026 through 2029. The expansion underscores the deepening ties between the company and G42, following Microsoft’s $1.5 billion investment last year for a minority stake in the Abu Dhabi-based AI and cloud firm.

G42, backed by Mubadala, Silver Lake, and billionaire Ray Dalio’s family office, has emerged as one of the Middle East’s leading AI players. The UAE government has been channeling billions into the sector to boost economic diversification and technological self-reliance.

The companies also confirmed that the Trump administration has approved exports of Nvidia’s advanced chips for data centers in the Gulf country — a key step in enabling large-scale AI model training and cloud services.

“The expansion strengthens Microsoft Azure’s secure, scalable, and sovereign cloud infrastructure in the UAE,” the firms said.

AI Chipmaker Cerebras Withdraws U.S. IPO Filing After $1.1 Billion Fundraising Round

Cerebras Systems, the California-based AI chip startup seen as one of the most promising challengers to Nvidia, has withdrawn its planned U.S. initial public offering (IPO), according to a regulatory filing on Friday. The decision takes effect immediately and comes just days after the company closed a massive $1.1 billion funding round.

The move surprised some investors given that U.S. IPO activity has recently rebounded sharply, buoyed by surging enthusiasm for AI-related stocks. Recent debuts, such as Fermi’s data center REIT listing, have drawn strong investor demand, reversing a slump caused by trade-policy and market uncertainty earlier in the year.

Analysts said the withdrawal likely reflects strategic timing rather than weak market sentiment. “Given that Cerebras just very recently completed a sizeable fund raise, it is of no surprise that they are holding off to pursue the IPO at this time,” said Josef Schuster, CEO of IPO research firm IPOX.

Cerebras’ latest financing round—led by Fidelity Management & Research and Atreides Management—valued the company at $8.1 billion and included participation from Tiger Global, Valor Equity Partners, and 1789 Capital, a fund partially linked to Donald Trump Jr.

Despite withdrawing the IPO filing, CEO Andrew Feldman emphasized that the company still intends to go public eventually. “We’re continuing to execute on our roadmap,” he said earlier in the week, noting that Cerebras’ focus remains on scaling production and commercialization of its high-performance AI chips designed to accelerate the training of large models.

The company had initially filed for a Nasdaq listing last year, but the process was delayed by a U.S. national security review of a $335 million investment from G42, an Abu Dhabi-based cloud and AI firm. That review reportedly examined potential concerns about foreign influence and technology transfer.

Industry observers view Cerebras’ decision as a pause, not a retreat. “This is more a company-specific strategic decision and does not tell us anything about the state of U.S. IPO sentiment, which we view as exceptionally strong,” Schuster added.

Founded in Sunnyvale, California, Cerebras Systems specializes in ultra-large AI processors and computing systems, including its flagship Wafer Scale Engine (WSE), a chip designed to massively outperform traditional GPUs in AI workloads. The company has become a key player in the rapidly expanding AI hardware ecosystem—one now defined by fierce competition, colossal valuations, and geopolitical scrutiny.

Abu Dhabi’s MGX Eyes Up to $25 Billion for AI Investments

Abu Dhabi-based investment group MGX is exploring plans to raise as much as $25 billion from third-party investors to expand its artificial intelligence portfolio, Bloomberg News reported, citing sources familiar with the matter. The group, already backed by Mubadala Investment Co and AI firm G42, would retain these as its main supporters while seeking additional funding from both domestic and international financial and strategic investors.

MGX, chaired by Sheikh Tahnoon bin Zayed Al Nahyan — the UAE’s national security adviser and brother of President Sheikh Mohammed bin Zayed — has existing stakes in OpenAI and Elon Musk’s xAI. The potential fundraising aims to accelerate its role in the global AI race. No final decision on the plan has yet been made.

The news follows reports from the Financial Times that French AI startup Mistral is in talks with MGX and other investors to secure $1 billion in funding at a $10 billion valuation, further highlighting the UAE’s growing influence in AI investments.