Tech
Ultrahuman bets on redesigned smart ring to win back US market after Oura dispute
Ultrahuman on Friday unveiled a new smart ring with longer battery life and a redesigned form factor, as the Bengaluru-based wearable maker seeks to revive its U.S. business that was disrupted last year by a patent dispute with rival Oura.
The Ring Pro, Ultrahuman’s third-generation smart ring, offers up to 15 days of battery life — compared with four to six days on the Ring Air — and is priced at $479. It will be available for preorders globally, excluding the U.S., with shipments beginning in March.
Ultrahuman’s U.S. business was disrupted in October 2025 after the U.S. International Trade Commission — a federal agency that handles trade disputes — ruled in Oura’s favor in a patent dispute. The ruling prevented the startup from importing new ring inventory into the country, although existing retail stock continued to be sold. The blow was significant. The U.S. accounted for about 45% of Ultrahuman’s roughly 700,000 daily active users worldwide, according to co-founder and CEO Mohit Kumar.
In August 2025, Ultrahuman also filed a separate patent infringement case against Oura in the Delhi High Court, where the matter remains pending.
Meanwhile, to work around Oura’s patent, Ultrahuman developed the Ring Pro with a new design, Kumar told TechCrunch, adding that the device has been submitted to the U.S. Customs and Border Protection for clearance to confirm it can legally be imported into the country.
Despite the U.S. disruption, Ultrahuman is currently operating at an annualized revenue run rate of about $150 million, Kumar said. It reported $64 million in operating revenue in the financial year ended March 2025. The startup remains profitable after tax, although margins are expected to narrow due to litigation costs, tariffs, and the redesign effort, he added.
Alongside the new ring, Ultrahuman introduced Jade, a real-time “biointelligence” system that analyzes user health data across its devices and services to generate personalized insights and recommendations.
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Kumar said Jade is designed to move beyond retrospective health summaries toward real-time, actionable guidance.
“Most AI tools today look backward at your data,” he said. “Jade is built to react to your health in real time and surface actions users can take.”
Kumar said Jade will be available to all Ultrahuman users, including those using the older Ring Air, and does not currently require a subscription.
The Ring Pro features a redesigned heart-rate sensing architecture for improved signal quality during sleep and a new dual-core processor to enhance data accuracy and on-device computing. The device can store up to 250 days of health data and weighs about 5% to 6% more than the Ring Air, launched in July 2023 at $349.
Ultrahuman has also introduced a Pro Charger with up to 45 days of battery life to support on-the-go charging and enable faster updates and diagnostics through direct case connectivity. The charger also supports wireless charging via Qi, the same standard used by most modern smartphones.
Women account for about 68% of Ultrahuman’s user base, up from roughly 65% a year earlier, Kumar said, reflecting strong adoption of the startup’s women’s health features.
Ultrahuman also offers subscription-based services across its broader health platform, including a coaching and recovery program called PowerPlugs, the Blood Vision metabolic panel, Ultrahuman Home, and a continuous glucose monitoring offering. Subscriptions contribute about 16% of Ultrahuman’s revenue, while Blood Vision accounts for roughly 5% to 6% of the business, Kumar said.
Ultrahuman’s key growth markets include the U.K., Canada, Australia, and India, Kumar told TechCrunch, with the latter contributing about 8% to 9% of overall revenue after recent investments in local customer support.
Global smart ring shipments grew nearly 80% year-over-year in 2025, driven by demand for compact wearables with advanced sleep tracking and longer battery life, said Anshika Jain, senior analyst at Counterpoint Research. Oura continues to lead with more than two-thirds of the market, while Ultrahuman holds the second position.
Jain added that future leaders in the category will be defined by sensor accuracy, AI-driven insights, and seamless ecosystem integration.
Separate IDC data showed global smart ring shipments rising about 30% year over year in Q3 2025 to nearly 1 million units, driven in part by demand for screenless fitness trackers, said Navkendar Singh, associate vice president at IDC India. Ultrahuman captured roughly 25% of the market during the period, per IDC.
Founded in 2019, Ultrahuman has raised about $55 million to date and counts Alpha Wave Incubation, Blume Ventures, Steadview Capital, and Nexus Venture Partners among its investors.
Ultrahuman, Kumar said, is building additional production capacity to support demand for the Ring Pro over the coming months.
Tech
Tesla brings its robotaxi service to Dallas and Houston
Tesla is expanding its robotaxi service to Dallas and Houston, according to a social media post from the company.
The post says simply that “Robotaxi is now rolling out in Dallas & Houston 🤠” and includes a 14-second video showing Tesla vehicles driving without human monitors or drivers in the front seat.
The company now offers robotaxi service in three cities, all of them in Texas, after launching in Austin last year and starting to offer rides without safety drivers in January 2026. In a February filing, Tesla said that its Austin robotaxis have been involved in 14 crashes since launch.
It also offers a more limited ride service with human drivers in the San Francisco Bay Area.
Tesla may not be running many vehicles in either of these new markets yet, with crowdsourced data on the Robotaxi Tracker website only registering a single vehicle in each city (compared to 46 active vehicles logged in Austin).
Tech
Netflix plans to add a vertical video feed, use AI for recommendations
Netflix is going to launch a TikTok-like vertical video feed within its apps this month, and plans to use AI broadly for content creation and recommendations, the company said on Thursday.
Netflix has been testing a vertical video feed since last year. The short video feature could aid users with discovering video podcasts, along with the current slate of shows and movies. The company is also leaning more into using AI for recommendations after launching a ChatGPT-powered search feature last year.
“We have been in personalization and recommendation for two decades, but we still see tremendous room to make it better by leveraging newer technologies,” Netflix co-CEO Gregory Peters said during the company’s first-quarter conference call. “Recommendation systems based on new model architectures not only improve current personalization but also let us iterate and improve more quickly — adding support for different content types much more efficiently.”
Co-CEO Ted Sarandos said he sees AI tools improving the entire content creation process. “In general, we expect GenAI to make content better; better tools, better processes […] It takes a great artist to make great art, and AI won’t change that. But AI will give those artists better tools to bring those visions to life,” he said.
Last month, Netflix bought Ben Affleck’s AI creation company InterPositive, which, Sarandos said, has garnered interest from creators.
“With our acquisition of InterPositive, we think it accelerates our GenAI capability because it is proprietary technology created specifically for filmmakers and filmmaking, different from other GenAI video applications. While our ownership of InterPositive is very new, we have generated interest with creators who have spent time with the tools, and we are seeing momentum build around adoption,” he noted.
Netflix also mentioned that it wants to use AI to improve its ad suite, and allow for new formats and customization to get better returns. The company expects to generate ad revenue of $3 billion this year.
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Netflix reported revenue of $12.25 billion in Q1 2026, up 16.2% year-year-year, and said profit jumped 83% to $5.28 billion. Alongside the first-quarter results, Netflix said its co-founder and chair, Reed Hastings, is leaving the company’s board this summer.
Notably, the company hiked subscription prices in the U.S. late last month, which could have a positive impact next quarter. The company said it ended 2025 with 325 million paying subscribers.
Tech
Bluesky confirms DDoS attack is cause of continued app outages
Bluesky’s website and app are still struggling on Friday after experiencing service interruptions that chief operating officer Rose Wang attributed to an ongoing cyberattack.
On Thursday evening, the social media company confirmed that a “sophisticated Distributed Denial-of-Service (DDoS) attack” was to blame for the issues, which had originally started on April 15 at around 8:40 p.m. ET.
Distributed denial-of-service attacks often involve pummeling apps or websites with large amounts of junk web traffic aimed at overloading and knocking its servers offline. While these kinds of cyberattacks do not involve intrusions into a company’s systems, these incidents can still be disruptive to both the company and its users.
In a post on the Bluesky account, the company shared the cause of the problem and noted that the attack was “impacting our operations, with users experiencing intermittent interruptions in service for their feeds, notifications, threads, and search.”
Bluesky said that it has not seen any evidence of unauthorized access to private data, however.
When originally reached for comment on Thursday, Bluesky only pointed us to the status.bsky.app page and account (@status.bsky.app) for updates. The company did not provide an estimated time for a fix.
The network’s status page is currently not working, however.
Bluesky said it will provide another update on the status of the attack and its mitigation by 1 p.m. ET on Friday.
Because the outages are intermittent, the Bluesky site and app will load at times, slowly, and other times will display error messages.
For instance, switching to a particular feed within the app could display a message that says, “This feed is currently receiving high traffic and is temporarily unavailable. Please try again later. Message from server: Rate Limit Exceeded.”
Popular feeds like Discover or the official Bluesky Team’s feed often see this problem, even as users’ own personal feeds are functional.
Other times, like when trying to visit a user’s profile, the site will display an error message, forcing you to refresh and try again.
Bluesky protocol engineer Bryan Newbold remarked around 3:46 a.m. ET on Wednesday, “oof, our services are getting hit pretty hard tonight.”
Notably, the service disruptions are impacting Bluesky, but other communities, like Blacksky, that run their own infrastructure on the underlying protocol that powers the decentralized social network, are still functioning.
Blacksky’s team told TechCrunch that the Bluesky outage has led to a “significant spike” in migration requests from Bluesky users over the past 12 hours, as users, devs, and other ATmosphere founders like Sebastian at Eurosky have been promoting its services.
It was clear that Bluesky’s team was in a hectic state this week while facing these issues, as one message on its status page had a typo: ” investigating an incident with service in one of our reginos [sic].”
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