Microsoft was once the exclusive provider of data center infrastructure for OpenAI to train and run its AI models. No longer.

Coinciding with the announcement of Stargate, OpenAI’s massive new AI infrastructure deal with SoftBank, Oracle, and others, Microsoft says it has signed a new agreement with OpenAI that gives it “right of first refusal” on new OpenAI cloud computing capacity. That means that, going forward, Microsoft gets first choice over whether to host OpenAI’s AI workloads in the cloud — but if Microsoft can’t meet its needs, OpenAI can go to a rival cloud provider.

“OpenAI recently made a new, large Azure commitment that will continue to support all OpenAI products as well as training,” Microsoft said in a blog post. “To further support OpenAI, Microsoft has approved OpenAI’s ability to build additional capacity, primarily for research and training of models.”

OpenAI has blamed a lack of available compute for delaying its products, and compute capacity has reportedly become a source of tension between the AI company and Microsoft, its close collaborator and major investor. In June, Microsoft, under shareholder pressure, permitted OpenAI to ink a deal with Oracle for additional capacity.

In the blost post, Microsoft reiterated that “key elements” of its longstanding partnership with OpenAI remain in place through 2030, including its access to OpenAI’s IP, revenue sharing arrangements, and exclusivity on OpenAI’s APIs.

That assumes, of course, that OpenAI doesn’t achieve artificial general intelligence (AGI) under the two companies’ agreed-upon definition before then. When OpenAI develops AI systems that can generate at least $100 billion in profits, Microsoft will lose access to the company’s technology, according to a reported agreement between the firms.

OpenAI is said to be considering nullifying the agreement in a possible bid to secure more Microsoft funding.

“The OpenAI API is exclusive to Azure, runs on Azure and is also available through the Azure OpenAI Service,” the blog post reads. “This agreement means customers benefit from having access to leading models on Microsoft platforms and direct from OpenAI.”

We’ve reached out to OpenAI and Microsoft for more information and will update this post if we hear back.

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April might feel a long way off, but April 15 will come around sooner than you think. That’s the last day to file your taxes unless you fancy a big bill. According to the IRS, the process requires 13 hours of work in total — the best part of two whole working days.

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The Nvidia GeForce RTX 5090 is already shaping up to be a beast of a GPU, given the specs unveiled at CES 2025, but if a new report is correct, it could have been even more of a monster.

A well-regarded rumor miller, HXL, shared a post on the Chinese hardware forum ChipHell that claims to show the PCB for an early prototype RTX 5090, along with some rather eye-watering specs well beyond those for the production model RTX 5090 due out next week.

It was an opportunity too good for Meta to ignore: On January 19, TikTok, one of its biggest social media rivals, was set to go dark across the United States when a new national security law went into effect. In the days and weeks before the ban, as millions of Americans were scrambling to find a suitable alternative to TikTok, Meta found ways to promote Instagram and Facebook as the answer. The tech giant made a flurry of design tweaks, rolled out new features, and ran advertisements that all positioned its platforms—and especially its video product, Reels—as direct competitors to TikTok.

Instagram has scaled back its in-app shopping initiatives in recent years, but on Friday, Meta showed off a new feature that appears to be directly ripped from TikTok Shop, TikTok’s widely successful ecommerce platform. In a promotional video, two shopping creators working for Meta explained how influencers can now “more prominently display” products they are marketing in Reels. Instead of putting an Amazon or Walmart link in the comments, they can add a banner directing viewers to click on the item at the bottom of their videos—just like how it works on TikTok Shop.

Some of Meta’s other efforts were just as pointed. Right before TikTok stopped working for roughly 14 hours on Saturday, some people reported that among the last things they saw on the platform were sponsored posts for Instagram. “Unsurprisingly, as TikTok goes down tonight, Meta is flooding my FYP with ads for Instagram,” one person said in a Bluesky post, referring to TikTok’s AI-powered For You Page feed. “In my last hour of TikTok I saw ads for instagram,” another person said on Threads.

TikTok’s Ad Library, a transparency tool that allows anyone to search what paid campaigns are running on the platform, shows that Meta ran dozens of sponsored videos about Instagram and Reels in January that were collectively viewed by millions of users. But the tool includes data from only a select number of countries—mostly in Europe—and doesn’t cover what ads TikTok users may have seen in the United States. Meta did not immediately respond to requests for comment.

On Facebook, a number of people reported seeing a different promotion appear on their news feeds last week, encouraging them to link their TikTok accounts to their Facebook pages. “Build your social presence across apps by showing your TikTok profile link and follower count on your Facebook Page,” one version of the message read.

Given the timing, “this feels a bit passive aggressive,” one user wrote on X along with a screenshot of the banner. “Facebook is trolling users by suggesting we add our TikTok accounts to our Facebook pages,” joked another person.

The prompt appears to be connected to a feature Meta launched last month that allows users to display their YouTube, TikTok, and Instagram handles and follower counts on Facebook. However, the banner that people reported seeing in recent days mentioned only TikTok by name. The feature makes it easier for creators’ followers on other platforms to find and follow them on Facebook.

A plan to build a system of data centers for artificial intelligence has been revealed in a White House press conference, with Masayoshi Son, Sam Altman, and Larry Ellison joining Donald Trump to announce The Stargate Project. Their companies, Softbank, OpenAI, and Oracle (respectively), along with MGX are listed as “initial equity funders” for $500 billion in investments over the next four years, “building new AI infrastructure for OpenAI in the United States.”

According to a statement from OpenAI, “Arm, Microsoft, NVIDIA, Oracle, and OpenAI” are the initial tech partners, with a buildout “currently underway” starting in Texas as other sites across the country are evaluated. It also says that “Oracle, NVIDIA, and OpenAI will closely collaborate to build and operate this computing system.”

Separately, Microsoft announced an update to its partnership with OpenAI, saying that the key elements of their deal remain in place through 2030, covering “our access to OpenAI’s IP, our revenue sharing arrangements and our exclusivity on OpenAI’s APIs all continuing forward.”

In a press conference announcing the project, which has been rumored since early last year, Son and Altman spoke directly to Trump, insisting that the project only happened because of his election victory.

With data centers expected to consume as much as 12% of electricity in the U.S. by 2028, it’s no surprise that tech companies are looking for power no matter the source, whether it be nuclear, renewables, or something else entirely. But solar produces a very different type of electric current from a nuclear plant, and integrating various power sources can be challenging.

“We’ve got about 90 gigawatts [of data centers] globally in 2023, and that’s going to increase to over 185 gigawatts by 2028, so it’s only just around the corner,” Gary Lawrence, CEO of Amperesand, told TechCrunch.

Today’s equipment, the transformers that convert power from one format to another, are up to the task, but Amperesand is betting that its technology can do it better and more efficiently.

At its core, Amperesand’s technology replaces the iron cores that define old transformers with silicon carbide. Existing transformers follow the same basic design that has worked well for over a century, but they have their shortcomings. For one, they aren’t good at regulating surges and dips in voltage or frequency. Plus, they have to be tailored to the specific format of electricity they’re looking to transform.

Solid-state transformers made with silicon carbide promise to change that. “The solid-state transformer platform is multi-port by design, it’s modular,” said Brian Dow, Amperesand’s new chief product officer. 

“We can make different AC phases, AC to AC, AC to DC. You can natively integrate DC sources like photovoltaic [solar] and batteries. You can integrate with turbines, small modular reactors. And you can basically seamlessly transition between them, so if the grid has an issue, you can back up but also you can come back online.” 

Amperesand is in the process of raising a Series A round after it landed a $12.5 million seed round last year, the company exclusively told TechCrunch. “We’ve just kicked off a Series A, and it’s moving really quickly,” said Phil Inagaki, managing partner at Temasek’s Xora Innovations. The company is targeting EV charging and grid applications in addition to data centers, and the solid-state nature of the technology makes it easier to control with software. It demonstrated a 6 megawatt transformer last year.

Xora incubated Amperesand, and Inagaki led the company through its initial formation. Recently, with some funding and a firm strategy in place, he handed the reins to a new leadership team, including Lawrence, Dow, and Tommy Joyner, the company’s new chief technology officer. 

The Singapore-based startup is also in the process of opening an office here in the U.S. to be closer to the massive market and to tap local talent. Dow and Joyner, for example, both did stints at Tesla and Generac.

“The U.S. is still where there’s amazing talent that we can capture,” Inagaki said. “We have some in Singapore, but we won’t be able to scale that quickly. So definitely, that talent angle was a big factor.”

We all know that Microsoft makes some of the best digital tools for business. But signing up for multiple subscriptions is not super appealing when you’re trying to stick to a strict budget.

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• Microsoft is testing AI-powered search for Windows 11 on Copilot+ PCs.
• The new feature lets users find local files using casual language.
• Microsoft is also testing AI-powered ‘Click to Do’ rewriting tools.

Microsoft is testing an AI-powered search feature for Windows 11 that promises to end the days of organizing and naming your files well to find them later. Currently only available to testers with Copilot+ PCs, this new search tool uses semantic indexing to locate files with a conversational twist.

So, instead of wracking your brain for precise filenames, you can now type casual queries like, “Where’s that presentation I made last week?” With any luck, the AI will find it.

Alexandr Wang, the CEO of Scale AI, has taken out a full-page ad in The Washington Post asking the Trump administration to invest more in AI.

Wang, who attended Trump’s inauguration on Monday like many other tech CEOs, posted a copy of the ad on X, which reads “Dear President Trump: America must win the AI War.”

In the full letter published online, Wang explains that the US should take five broad steps to win what he considers an “AI war” against China. 

Scale, whose core business is data labeling and processing for AI projects at large organizations, was valued at $13.8 billion last year.

Wang wants the U.S. government to emulate tech giants by spending more on data and compute. He also recommends the U.S. review its own regulations to ensure there’s plenty of AI-related jobs in the future.

Wang further calls for making federal agencies “AI-ready” by 2027, launching an “aggressive” plan for cheap electricity that can be consumed by AI-centric data centers, and offered ideas on how to implement some AI safety measures.

Scale could benefit from at least some of these recommendations, like a surge in U.S. government spending on data. Scale already counts the U.S. government as a customer and is reportedly part of plans for a U.S. defense startup consortium.

More friendly regulations and encouraging AI-related jobs could help Scale as well, as it relies heavily on contract workers, a few of whom have recently filed lawsuits alleging they are misclassified.

Wang, however, has framed the recommendations as part of an effort to keep the U.S. ahead of China in AI. “We are in a new kind of technological arms race,” his letter states. “The Chinese government is investing in AI at an unprecedented pace.”

Chinese models like DeepSeek have been getting attention for their strong performance on certain industry benchmarks. Wang’s letter says China is now catching up to the U.S. after being at least a year behind, comments echoed by other AI leaders. 

But Wang’s framing of US-China AI competition as a “war” has raised concern from some. 

“This is a horrible framing – we are not at war. We are all in this together and if we make AI development into a war we are likely to all die,” posted Emmett Shear, the ex-Twitch CEO who was briefly OpenAI’s CEO in 2023.

How the Trump administration responds remains to be seen. So far, President Trump’s main action on AI has been to revoke his predecessor’s Executive Order on AI, which created guidance for companies to help correct flaws and biases in their models.