Sequoia’s Roelof Botha warns founders about chasing sky-high valuations as the firm doubles down on its selective approach
At Disrupt, Botha had advice for founders who are swimming in terms sheets right now.
The Download: the hunt for underground hydrogen and more rogue OpenAI agents
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How much hydrogen awaits us underground? A flurry of exploration efforts is searching for underground stores of hydrogen gas, which could provide a valuable source of zero-carbon fuel. The hunt has…
Google pulls Gemma from AI Studio after Senator Blackburn accuses model of defamation
Senator Martha Blackburn argued Gemma’s fabrications are “not a harmless ‘hallucination,’” but rather “an act of defamation produced and distributed by a Google-owned AI model.”
Sam Altman says ‘enough’ to questions about OpenAI’s revenue
OpenAI CEO Sam Altman recently said that the company is doing “well more” than $13 billion in annual revenue — and he sounded a little testy when pressed on how it will pay for its massive spending commitments.
TechCrunch Mobility: Everything said on, and off, the stage at TechCrunch Disrupt 2025
Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation.
China is rolling back rare earth mineral restrictions, White House says
The White House released more details Saturday about a trade deal reached between U.S. President Donald Trump and Chinese President Xi Jinping.
Meta has an AI product problem
Meta’s AI spending is starting to make Wall Street nervous.
I’ve Managed Over 150 Ecommerce Stores — Here’s How to Actually Win Cyber Monday Sales
Try these insider tips from years of Amazon and online retail experience to help you prepare, boost conversions and turn Cyber Monday traffic into long-term customers.
Power Up Your PC With Word, Excel, PowerPoint, and More for $40
Streamline your workflow with eight essential Microsoft Office apps for only $40.
Elon Musk wants you to know that Sam Altman got a refund for his Tesla Roadster
Elon Musk and Sam Altman are still taking swipes at each other on Musk’s social media platform X.
Coinbase CEO Brian Armstrong trolls the prediction markets
While Armstrong may have helped some Kalshi and Polymarket users make a little money, he was also illustrating how easily these markets can be manipulated.