Techmeme
July 19, 2025, 3:20 PM

Top News

Alexander Wei / @alexwei_:
[Thread] An OpenAI researcher says the company's latest experimental reasoning LLM achieved gold medal-level performance on the 2025 International Math Olympiad  —  1/N I'm excited to share that our latest @OpenAI experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world's most prestigious math competition—the International Math Olympiad (IMO). [image]
Jeff Wang / @jeffwsurf:
Windsurf CEO Jeff Wang on what happened after co-founders Varun Mohan and Douglas Chen left for Google, and how Cognition's deal to acquire Windsurf unfolded  —  To put it mildly, the past week at Windsurf has been crazy.  There have been a lot of different rumors and reports …
New York Times:
How Shaun Maguire dragged Sequoia into culture wars; emails show senior partner Doug Leone defended Maguire in distinguishing between “Islamists” and “Muslims”  —  Sequoia Capital, which backed Nvidia, Google and Apple when they were start-ups, has long stayed above the fray.
Stephen Nellis / Reuters:
Microsoft says it will no longer use China-based engineers to provide technical support to the US military, after a ProPublica report raised security concerns  —  Microsoft (MSFT.O) on Friday said it will stop using China-based engineers to provide technical assistance to the U.S. military …
Kasha Patel / Washington Post:
Google researchers say Android's early-warning system detected and issued alerts for 1,200+ earthquakes since 2021, sometimes giving up to 15-60 seconds' notice  —  An early-warning system on Android phones has detected more than 1,000 earthquakes worldwide since 2021, sometimes giving people 15 …
Eugene Kim / Business Insider:
Ivan Levingston / Financial Times:
Sources: Vy Capital, which has ~$15B of AUM and is a top backer of Elon Musk's companies, told external investors that it will not raise further outside money  —  Secretive tech investment group has racked up gains after backing companies such as SpaceX and xAI

Sponsor Posts

ElevenLabs:
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Niantic Spatial:
World models need real-world data  —  Scaniverse is the gateway to spatial services — self-serve and built for AI and robotics.  Large-area 3D reconstruction from 360° cameras and precise localization, anywhere machines operate.
Zoho:
Common mistakes to avoid when implementing an intranet  —  Implementing an intranet can improve communication and make information easier to access across your organization.  But without the right approach …
IDrive:
Protecting your Cloud Applications Data  —  Backing up Office 365, Google Workspace, Dropbox & Salesforce data is critical to preventing data loss or corruption, complying with laws and avoiding critical downtime in case of a disaster.

Featured Podcasts

Cheeky Pint:
The world of voice AI, with Mati Staniszewski of ElevenLabs
Stripe cofounder John Collison interviews founders, builders, and leaders over a pint.
Subscribe to Cheeky Pint.
Invest Like the Best:
Scott Nolan - SpaceX, Founders Fund, and Rebuilding American Uranium Enrichment
The leading destination to learn about business and investing. We do this by showcasing exceptional talent and ideas.
Subscribe to Invest Like the Best.
Channels with Peter Kafka:
Ronan Farrow and Andrew Marantz on Sam Altman's Trust Problem
Media and tech aren't just intersecting - they're fully intertwined. To understand how those worlds work, Peter Kafka talks to industry leaders, upstarts and observers.
Subscribe to Channels with Peter Kafka.
Acquired:
Ferrari
Learn the playbooks that built the world's greatest companies - and how you can apply them as a founder, operator, or investor.
Subscribe to Acquired.
Lenny's Podcast:
Hard truths about building in the AI era | Keith Rabois (Khosla Ventures)
Interviews with world-class product leaders and growth experts to uncover actionable advice to help you build, launch, and grow your own product.
Subscribe to Lenny's Podcast.
Tools and Weapons with Brad Smith:
Ryan Roslansky: Turning AI Anxiety into Skills for the Future of Work
Microsoft Vice Chair and President Brad Smith speaks with leaders in government, business, and culture to explore the most critical challenges at the intersection of technology and society.
Subscribe to Tools and Weapons with Brad Smith.
 

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More News

Bloomberg:

Earlier Picks

Ari Levy / CNBC:
Eleanor Hawkins / Axios:
Sabrina Ortiz / ZDNET: