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OpenAI says it will no longer train its AI models on the live internet, citing “significant risks”
OpenAI will cut frontier models off from the internet weeks after one of its engineers said that solution wouldn't work.
Hottest toy for Christmas? Nvidia CEO plays with adorable Microduck robots, 20,000 sell
The robots, stomping their little feet and making tiny R2-D2 noises, sat, fell down dead for a "nap," and summersaulted on voice command.
7 分钟 · TechCrunch
VCs, Superhuman Mail founder share red flags about product-market fit
Top investors from Iconiq and Sapphire Ventures, along with Rahul Vohra, the founder of Superhuman Mail, share the do's and don'ts for building hit products.
13 分钟 · TechCrunchLATEST STORIES
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TechCrunch Founder Summit 2026 roundtables: Go deeper on the challenges founders are solving right now精选导读
TechCrunch Founder Summit 2026 is coming to SoWa Power Station in Boston on November 4, bringing founders, investors, and operators together for a full day of candid conversations, practical sessions, live pitching, net…
Carta and NewView partner, hoping to entice more startups to let employees sell shares early精选导读
A new program wants to encourage more startups to allow workers to cash out early by making it easier to transact tender offers.
From Toast to Bessemer: Who founders will hear from at TechCrunch Founder Summit 2026精选导读
Hosted by TechCrunch in partnership with Fidelity Private Shares, the full-day event goes beyond fundraising and AI to explore the realities of finding customers, building teams, sharpening a pitch, developing founder l…
Agent cloud startup Daytona hits $1B valuation backed by FirstMark and a who’s who of angels精选导读
Daytona is building a cloud for agents that's like giving every agent its own computer. It has attracted founders of Stripe, Perplextity, Datadog, Mercor, and others as angels, it says.
Commonwealth Fusion Systems gets $85M to build better fusion-ready semiconductors精选导读
Top-funded fusion startup Commonwealth Fusion Systems received an $85 million award from the federal government to advance conductors for fusion power plants.
What some of Anthropic’s backers are reportedly worth before its IPO精选导读
Early-stage and follow-on investors in the AI lab are already sitting on major paper returns.
Lab testing giant Quest Diagnostics confirms patients’ personal and health data was compromised during breach精选导读
Quest is the latest in a series of healthcare technology companies that have been hacked in recent months.
Oura sues rival Ultrahuman again, threatening its US smart ring comeback精选导读
Oura alleges in its newest lawsuit that Ultrahuman's Ring Pro infringes two of its patents.
Uber rival inDrive eyes 2027 robotaxi tests in Central Asia with Pony AI and Nvidia精选导读
The company plans to begin testing Pony.ai's robotaxis in Kazakhstan's capital in the first half of 2027.