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Judge Throws Out xAI Trade Secrets Case Against OpenAI, Deepening Musk’s Legal Setbacks

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A U.S. federal judge has dismissed a lawsuit filed by Elon Musk’s artificial intelligence company xAI against OpenAI, dealing another legal blow to the billionaire’s escalating battle with Sam Altman and the company he once helped found.

In a ruling issued Monday, U.S. District Judge Rita Lin of the Northern District of California dismissed xAI’s trade secrets lawsuit with prejudice, concluding that the company failed to present sufficient evidence that OpenAI improperly obtained confidential information related to xAI’s Grok chatbot technology.

The decision means the case cannot be refiled.

The ruling marks Musk’s second major courtroom defeat against OpenAI within a month and underscores the mounting legal challenges facing his efforts to slow or challenge the rapid expansion of his rival in the increasingly competitive artificial intelligence race.

The dispute is centered on former xAI senior engineer Xuechen Li, whom OpenAI had attempted to recruit. xAI alleged that Li disclosed proprietary information during discussions with OpenAI and that the company knowingly sought access to confidential details about Grok, xAI’s flagship AI model.

Judge Lin rejected those claims, finding no evidence that OpenAI encouraged Li to reveal trade secrets or that its employees knew any confidential information had been disclosed. She ruled that continuing the case would be pointless, stating it would be “futile” to allow further amendments to the complaint.

The lawsuit originally filed in September 2025 had cast a wider net, accusing former xAI employees who joined OpenAI of taking confidential information, including source code and proprietary technical knowledge. After the court dismissed an earlier version of the case in February, xAI narrowed its allegations to focus largely on Li and a presentation he gave during recruitment discussions with OpenAI.

According to xAI, OpenAI was eager to gain insight into techniques used in the development of Grok 4, which was released in July 2025 and widely viewed as a significant advancement in AI reasoning capabilities. Musk’s company claimed OpenAI believed its forthcoming ChatGPT upgrades “could not compete” with Grok in complex reasoning tasks and was particularly interested in reinforcement learning and post-training methods that Li had helped develop.

The court, however, found those allegations speculative.

Judge Lin noted that discussions about previous work are a routine part of hiring processes across the technology industry and warned that accepting xAI’s argument could expose employers to lawsuits simply for asking candidates about their professional experience.

“To hold otherwise would potentially expose employers to liability any time they inquire about a candidate’s past work,” Lin wrote in the ruling.

The decision comes off the high evidentiary threshold courts generally require in trade secrets disputes, particularly in Silicon Valley, where employee mobility is common, and companies frequently compete for top engineering talent. Courts have often distinguished between unlawful disclosure of proprietary information and the legitimate transfer of skills, expertise, and industry knowledge that employees accumulate throughout their careers.

OpenAI welcomed the ruling and renewed its criticism of Musk’s legal campaign.

“This baseless lawsuit was never anything more than yet another front in Mr. Musk’s ongoing campaign of harassment,” the company said in a statement, repeating language it used following the court’s earlier dismissal in February.

OpenAI has consistently denied receiving any confidential information from xAI and has maintained that Li never became an OpenAI employee.

The case is part of a much broader and bitter rivalry between Musk and OpenAI. Musk co-founded OpenAI in 2015 alongside Altman and other technology leaders before leaving the organization in 2018. Since then, he has become one of the company’s fiercest critics, accusing it of abandoning its original nonprofit mission and prioritizing commercial interests.

That dispute culminated in a high-profile lawsuit seeking roughly $150 billion in damages. In May, a federal jury rejected Musk’s claims that OpenAI and Altman had effectively “stolen a charity” by transforming the organization into a commercial powerhouse. The latest defeat further weakens Musk’s legal offensive at a time when competition in artificial intelligence has become increasingly intense.

OpenAI has emerged as one of the dominant forces in the sector following the success of ChatGPT, while xAI has sought to challenge its position through the Grok family of models and deeper integration with Musk’s broader technology empire.

The stakes have become even higher after Musk folded xAI into SpaceX, creating a combined aerospace, satellite communications, and artificial intelligence operation designed to compete across multiple strategic technology sectors. The merger has positioned AI as a core component of Musk’s long-term business strategy, alongside Starlink and reusable rocket systems.

While the lawsuit against OpenAI has now been extinguished, xAI’s legal battle with Li remains active. The former engineer is facing a separate lawsuit from xAI, where he has denied any wrongdoing.

Musk’s lawsuits against OpenAI have been widely interpreted as attempts to use litigation to slow competitors in an industry where talent moves rapidly, and technological advances occur at breakneck speed.

Nvidia Raises $25bn in Bonds, Capitalizing on Strong Investor Appetite Amid Surging AI Demand

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Nvidia announced on Monday that it will raise $25 billion through a U.S. bond issuance, more than the $20 billion it had initially targeted, as the AI chip leader moves to bolster liquidity and establish a stronger credit benchmark in the debt markets.

Investor demand for the offering reached an impressive $85 billion, according to a source familiar with the matter cited by Reuters. The robust interest allowed Nvidia to upsize the deal while keeping credit spreads tight, a reflection of the market’s continued confidence in the company’s dominant position in artificial intelligence infrastructure.

The bond issuance consists of seven tranches of notes, with maturities extending as far as 2056, according to a term sheet reviewed by Reuters. Demand was primarily domestic, and the move caught some investors by surprise, given the limited advance notice from the company.

A Nvidia spokesperson said the proceeds will be used for general corporate purposes, including the repayment and refinancing of outstanding notes. One source familiar with the thinking behind the deal emphasized that the primary goal was to establish a liquid benchmark for the company’s cost of credit, rather than to directly fund capital expenditures.

By capping the issuance at $25 billion, Nvidia aimed to maintain favorable pricing in a market where Big Tech peers have been aggressively tapping debt to finance massive AI buildouts.

This marks Nvidia’s return to the investment-grade bond market after a five-year absence. The company last raised $5 billion in June 2021. The timing comes as Nvidia continues to benefit from explosive demand for its chips, which power the training and inference of increasingly advanced AI models across hyperscale data centers.

Nvidia holds $13.24 billion in cash and cash equivalents as of the quarter ended April 2026. While the company is not building large-scale data centers itself, its GPUs are the essential building blocks for those facilities. Demand from cloud providers and enterprises looking to deploy cutting-edge AI systems remains red-hot, driving Nvidia to release a new family of chips annually with progressively higher capabilities.

The bond sale stands in contrast to the approach of hyperscalers like Meta and Alphabet, which have signaled no slowdown in their AI infrastructure spending. Combined outlays from major tech firms are projected to surpass $700 billion this year, up from around $400 billion in 2025. Meta filed for its largest bond offering of up to $30 billion in October, while Alphabet recently disclosed plans for yen-denominated bonds.

Nvidia’s more measured approach to debt, upsizing modestly while prioritizing tight credit spreads, reflects confidence in its cash generation and long-term growth trajectory. Shares of Nvidia rose 3.5% in afternoon trading, suggesting investors viewed the move as a prudent step to support future expansion without overly leveraging the balance sheet.

Goldman Sachs, J.P. Morgan, and Morgan Stanley served as the bookrunners for the offering.

The strong demand for Nvidia’s bonds is seen as evidence of the market’s appetite for high-quality tech debt amid the ongoing AI investment supercycle. By establishing a liquid benchmark, Nvidia gains greater flexibility for future financing while signaling financial discipline to investors and rating agencies.

This issuance also comes at a moment when questions about the sustainability of AI capital spending have grown louder. While Nvidia’s chips enjoy near-monopoly status in high-end AI training and inference, analysts warn that the company must navigate supply chain constraints, competition in custom ASICs, and broader concerns about energy consumption and return on investment for its customers.

For the broader semiconductor and AI ecosystem, Nvidia’s successful bond sale reinforces the sector’s access to capital even as borrowing costs remain elevated. It also provides a blueprint for other leading tech firms seeking to fund ambitious growth without excessive equity dilution.

As Nvidia continues to dominate the AI hardware market, its ability to tap debt markets efficiently strengthens its financial position for the next phase of expansion — whether through further R&D, strategic partnerships, or potential acquisitions.

With the bond issuance now upsized and oversubscribed, Nvidia has demonstrated that investor confidence in its AI leadership remains robust. The company’s strategic use of debt to enhance liquidity and establish credit benchmarks tips it for sustained growth in a market where the demand for advanced computing shows no signs of abating.

Nigerian Central Bank Orders Banks, Fintech Firms, to Store Data Locally Before Jan 2027

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The Central Bank of Nigeria (CBN) has unveiled one of the most consequential regulatory overhauls of the country’s digital payments sector in recent years, ordering banks, fintech firms, mobile money operators, and other payment service providers to store all payment transaction data generated in Nigeria on local servers.

The apex bank also introduced new ownership disclosure rules and market share limits aimed at preventing excessive concentration in the industry.

The sweeping measures signal a decisive shift toward what regulators describe as a more resilient, transparent, and sovereign payments ecosystem at a time when electronic transactions are growing at record levels and a handful of firms are gaining increasing influence across critical segments of the financial system.

Under a circular issued by the Director of the Payments System Supervision Department, Rakiya O. Yusuf, all financial institutions and payment system participants facilitating transactions within Nigeria must ensure that payment transaction data generated domestically is stored and managed within the country in compliance with local data protection regulations.

The regulator set January 1, 2027, as the deadline for full compliance.

The move is seen as another significant step in Nigeria’s broader push toward data sovereignty, bringing the country closer to trends seen in jurisdictions such as India, China, and parts of the European Union, where governments have insisted that sensitive financial and personal data remain within national borders.

For Nigeria, the decision comes against a backdrop of rapid digital transformation. Electronic payments have surged over the past few years, driven by fintech innovation, expanding smartphone penetration, growing internet access, and the CBN’s long-running cashless policy initiatives.

The payments sector has become one of the fastest-growing segments of the Nigerian economy, attracting billions of dollars in investment and producing some of Africa’s most valuable fintech firms. However, regulators are becoming increasingly concerned about the systemic risks that accompany that growth.

In the circular, the CBN noted that while technological advances have improved financial inclusion and accelerated innovation, they have also created new vulnerabilities.

“The Central Bank of Nigeria has observed significant structural developments within the Nigerian Payments ecosystem, characterized by rapid growth in electronic payments, increasing adoption of digital financial services, and the emergence of operators with substantial market presence across key payment activities,” the regulator stated.

The apex bank said these developments have raised concerns over market concentration, operational dependence on external infrastructure, ownership transparency, and the location of critical payment data.

The data localization requirement is remarkable because many financial institutions, fintech companies, and payment processors currently rely on cloud infrastructure and data centers located outside Nigeria for parts of their operations. By requiring transaction records to remain within Nigeria’s jurisdiction, regulators are seeking greater visibility into payment flows, faster access to records during investigations, and stronger protection against disruptions caused by geopolitical tensions, foreign regulatory actions, or cross-border cyber incidents.

The directive also comes at a time when cybersecurity concerns are intensifying.

In April 2026, the Nigeria Data Protection Commission (NDPC) warned that coordinated cyber threats were targeting Nigeria’s financial infrastructure and digital systems. The commission said technical assessments had revealed attempts by what it described as “shadowy threat actors” to compromise critical platforms across banking, telecommunications, cloud computing, and government services.

Against that backdrop, localizing payment data is likely to be viewed by regulators as a safeguard designed to strengthen national control over critical financial infrastructure.

Beyond data storage requirements, the CBN has introduced fresh transparency obligations aimed at revealing who ultimately controls key players in the financial ecosystem.

The regulator directed deposit money banks, payment service providers, and other institutions engaged in digital payment activities to disclose the Ultimate Beneficial Ownership (UBO) of significant shareholders in accordance with anti-money laundering and counter-terrorism financing regulations.

Institutions must also maintain accurate and up-to-date beneficial ownership records and provide them to the CBN whenever requested.

The requirement aligns with a growing global regulatory trend toward greater ownership transparency. Financial regulators around the world have become increasingly concerned that complex corporate structures can be used to conceal true ownership, facilitate illicit financial flows, or obscure influence over strategically important institutions.

For Nigeria, the move could have far-reaching implications, particularly within the fintech sector, where venture capital firms, foreign investors, holding companies, and layered ownership structures are common. The CBN said the objective is to improve transparency and strengthen the integrity of the financial system.

Perhaps the most transformative aspect of the new framework is the introduction of market share restrictions designed to prevent dominant players from controlling multiple segments of the payments value chain.

Under the new rules, any institution controlling more than 25% of the card issuing market over a rolling 12-month period will be prohibited from holding more than 15% market share in merchant acquiring activities. Similarly, institutions with more than 25% of the merchant acquiring market will not be permitted to hold more than 15% of the card issuing market.

Merchant acquiring refers to the processing of card transactions on behalf of businesses and merchants, while card issuing involves providing customers with debit, credit, and prepaid cards.

The restrictions emerge from growing regulatory concern that dominant firms could leverage their strength in one segment of the payments ecosystem to gain an unfair advantage in another, potentially stifling competition and innovation.

Globally, regulators have intensified scrutiny of payment networks and financial infrastructure providers over concerns that excessive concentration could create systemic vulnerabilities. The CBN’s latest framework indicates that Nigerian authorities are adopting a similar philosophy before such risks become entrenched.

Industry observers say the measures could trigger significant structural changes among some banks, payment processors, and fintech operators if their market shares exceed the thresholds established by the regulator.

To facilitate oversight, regulated entities will be required to submit monthly market share returns using templates prescribed by the CBN. Institutions affected by the market concentration rules have until December 31, 2026, to make the necessary adjustments and achieve compliance.

The central bank said it would closely monitor implementation and could impose supervisory sanctions on institutions that fail to comply.

Together, the three pillars of the framework, data localisation, beneficial ownership transparency, and market concentration controls, suggest the CBN is moving beyond traditional payment system regulation toward a broader model focused on financial stability, competition policy, and national digital sovereignty.

The new rules may require substantial investment in local infrastructure, governance systems, and compliance frameworks for banks and fintech operators. For regulators, the changes are designed to reduce systemic risks and improve visibility into a payments ecosystem that has become central to Nigeria’s financial future.

British Aerospace Components Maker Doncasters Targets $4.4 Billion Valuation in U.S. IPO

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British aerospace components manufacturer Doncasters is seeking a valuation of up to $4.43 billion in a U.S. initial public offering, positioning itself to capitalize on one of the strongest themes currently driving investor interest in public markets – aerospace, defense, and critical industrial infrastructure.

The Derby-based company said it plans to raise as much as $746.7 million by selling 23.3 million shares priced between $28 and $32 each. The listing would add another major name to a growing pipeline of aerospace-related companies heading to Wall Street, as investors seek exposure to sectors benefiting from rising defense spending, aircraft production backlogs, and long-term industrial modernization trends.

The offering comes amid a broader revival in the U.S. IPO market. After a volatile start to the year, investor appetite has returned, fueled largely by enthusiasm surrounding artificial intelligence infrastructure, defense technology, and aerospace manufacturing. Recent listings in these sectors have generally attracted strong demand, encouraging more companies to test public markets.

Doncasters enters the market at a time when the aerospace supply chain is experiencing one of its strongest periods in years.

Aircraft manufacturers continue to grapple with record order backlogs as airlines worldwide expand fleets to meet growing travel demand. At the same time, defense spending has accelerated across North America, Europe, and parts of Asia as geopolitical tensions drive governments to invest heavily in military capabilities.

These trends have created robust demand for specialized suppliers such as Doncasters, whose products are deeply embedded in aerospace engines and industrial turbine systems. The company manufactures highly engineered components, including turbine blades, vanes, and other precision parts used in commercial aircraft engines, military aerospace applications, and industrial gas turbines.

Its customer base places it at the heart of a supply chain that is notoriously difficult to penetrate due to stringent certification requirements, long product qualification cycles, and demanding technical specifications. This competitive moat helps explain why investors have increasingly gravitated toward aerospace suppliers rather than only aircraft manufacturers themselves.

A 247-Year-Old Company Reinventing Itself

One of the most striking aspects of Doncasters’ story is its longevity. The company traces its origins to 1778 in Sheffield, England, where it began as a file-making business during the early stages of Britain’s industrial revolution. Over nearly two and a half centuries, it transformed into a global manufacturer of sophisticated aerospace and industrial components.

However, its recent history has been far from smooth. The company underwent a significant financial restructuring in 2020 after being taken over by lenders from the collapsed private-equity group Dubai International Capital. At the time, the aerospace industry was reeling from the impact of the COVID-19 pandemic, which devastated air travel and disrupted aircraft production.

Since emerging from that restructuring, Doncasters has engineered a substantial recovery. Management says revenue has more than doubled, supported by investments exceeding $170 million aimed at expanding manufacturing capacity, modernizing facilities, and improving production capabilities.

The IPO, therefore, represents not only a capital-raising exercise but also a symbolic milestone in the company’s turnaround journey.

The offering underpins growing investor confidence in aerospace suppliers, which many analysts view as beneficiaries of structural industry trends. Unlike aircraft manufacturers, component suppliers often enjoy diversified revenue streams across commercial aviation, defense programs, and industrial applications. Analysts say this usually provides a buffer for greater resilience during economic downturns.

Doncasters competes with established industry players such as Howmet Aerospace and Precision Castparts, both of which have benefited from renewed investor interest in aerospace manufacturing.

Lukas Muehlbauer, research associate at IPOX Research, noted that enthusiasm surrounding the sector could help support strong demand for the shares.

“The sector buzz can support strong pricing, with investors looking for companies that can show demand, for example through government contracts with long-term agreements and deliverable backlogs,” he said.

His comments highlight a key attraction for investors: visibility. Aerospace and defense companies often benefit from multi-year contracts and extensive order backlogs, providing revenue predictability that is increasingly valued in uncertain economic environments.

Profitability Remains A Key Question

Despite the favorable industry backdrop, investors are likely to scrutinize one important issue: profitability. While Doncasters has achieved significant revenue growth, it remains loss-making as it continues investing heavily in expansion initiatives.

This is becoming an increasingly important consideration in today’s market. Investors have shown greater willingness to fund growth companies than in previous years, particularly in sectors viewed as strategically important. However, they are also demanding clearer pathways to profitability.

“The caution is that Doncasters is still loss-making amid heavy investments into expanding capacity, so investors will focus on whether those investments can translate into profits,” Muehlbauer said.

The company’s investment strategy is largely aimed at taking a position for future aerospace demand, but public-market investors will want evidence that increased production capacity ultimately leads to stronger margins and cash flow.

Doncasters’ planned listing is also notable because it reinforces evidence that the IPO market is reopening after several difficult years. The success of recent listings, including major technology and aerospace offerings, has encouraged companies that previously delayed public-market plans to revisit IPO ambitions.

Wall Street bankers see aerospace as one of the most attractive sectors for new listings, alongside artificial intelligence infrastructure and advanced manufacturing.

Existing shareholders have already agreed to purchase roughly $66 million of shares through a concurrent private placement, providing an additional vote of confidence ahead of the public offering. The transaction is being led by Jefferies and Morgan Stanley, with the shares set to trade on the New York Stock Exchange under the ticker DPC.

Microsoft Faces Investor Lawsuit Over Azure Slowdown and AI Spending as Scrutiny Intensifies on Big Tech’s AI Bet

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Microsoft is facing a shareholder lawsuit that strikes at one of the biggest questions confronting the technology industry: whether the enormous sums being poured into artificial intelligence infrastructure can generate returns quickly enough to justify soaring valuations.

The lawsuit, filed in federal court in Seattle by the City of St. Clair Shores Police and Fire Retirement System in Michigan, accuses the software giant of misleading investors about slowing growth in its Azure cloud-computing business while failing to adequately disclose the financial impact of its escalating AI investments.

The proposed class action follows Microsoft’s sharp stock-market selloff on January 29, when shares plunged 10% after the company released quarterly earnings that revealed slowing Azure growth and significantly higher-than-expected capital expenditures.

The decline wiped out approximately $357 billion in market value in a single trading session, marking Microsoft’s largest one-day loss in nearly six years and serving as one of the earliest warning signs that investors were becoming more cautious about the economics of the AI boom.

Microsoft has rejected the allegations.

“Microsoft stands by the integrity of its public statements and will vigorously defend itself in court,” the company said, adding that it believes the claims are “without merit.”

At the heart of the case is the growing tension between investor expectations for rapid cloud growth and the unprecedented spending required to build AI infrastructure.

For years, Microsoft’s Azure business has been one of Wall Street’s most important growth engines, helping transform the company into one of the world’s most valuable corporations. However, the lawsuit argues that Microsoft failed to adequately inform investors that Azure’s growth trajectory was beginning to moderate as resources were increasingly diverted toward AI-related projects.

During the quarter ending in December, Azure and related cloud services posted revenue growth of 39%, matching analyst expectations but slowing from 40% in the previous quarter. More concerning for investors was Microsoft’s guidance that growth would slow further to between 37% and 38% in the following quarter.

While those figures remain extraordinarily strong by most standards, they represented a noticeable deceleration for a business that investors have long viewed as a near-limitless growth machine. According to the lawsuit, Microsoft attributed some of the slowdown to capacity constraints, reflecting the company’s decision to redirect substantial computing resources toward AI initiatives.

The Real Cost Of The AI Arms Race

The case arrives at a moment when investors are questioning the financial sustainability of the AI spending boom. Microsoft reported capital expenditures of $37.5 billion during the quarter, a staggering 66% increase from a year earlier and well above analyst expectations of $34.3 billion.

The spending surge highlights the enormous costs associated with building AI infrastructure. Across the technology industry, companies are spending hundreds of billions of dollars on data centers, specialized chips, networking equipment, and power infrastructure needed to support sophisticated AI models.

Microsoft, sitting at the center of this race, has invested heavily in OpenAI, whose ChatGPT platform helped ignite the generative AI boom, while simultaneously integrating AI capabilities across its own products, including its Copilot assistant.

The lawsuit contends that Microsoft did not fully communicate the extent to which those investments could weigh on cloud growth and profitability.

While the case specifically targets Microsoft, its implications extend far beyond one company. Investors across the technology sector are increasingly wrestling with a fundamental question: when will AI spending begin generating returns that justify the unprecedented capital being deployed?

Microsoft, Amazon, Alphabet, Meta Platforms, and Oracle are collectively spending hundreds of billions of dollars to build AI infrastructure.

For now, many investors remain willing to support those expenditures because they view AI as a transformative technology comparable to the internet or mobile computing. However, lawsuits such as this underscore growing concerns about whether the industry’s largest companies have been sufficiently transparent about the costs, risks, and timelines associated with those investments.

Why Azure Matters So Much

Azure has become one of Microsoft’s most strategically important businesses because it serves as both a cloud platform and the foundation for many of the company’s AI offerings.

As enterprises adopt AI tools, demand for cloud computing resources is expected to increase substantially. However, that opportunity creates a paradox.

The same AI boom driving demand for cloud services is also forcing providers to spend unprecedented amounts on infrastructure, potentially compressing margins and slowing earnings growth in the near term. Investors are concerned about whether cloud providers can maintain growth rates while absorbing these costs. The lawsuit suggests some shareholders believe Microsoft did not provide a sufficiently clear picture of that trade-off.

The complaint names several senior Microsoft executives as defendants, including Chief Executive Officer Satya Nadella and Chief Financial Officer Amy Hood.

The proposed class period spans from May 1, 2025, through January 28, 2026, covering the months leading up to the earnings report that triggered the stock decline.

Legal experts note that shareholder lawsuits frequently emerge after significant share-price declines, particularly when investors believe management failed to disclose material information that could have affected investment decisions.

For much of the AI boom, markets largely rewarded companies for announcing larger infrastructure investments. More recently, investors have begun demanding greater accountability regarding how those expenditures will translate into revenue growth, profits, and shareholder returns.

That pressure is unlikely to ease.