NFX
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NFX
@NFX
NFX is a leading seed-stage VC firm based in San Francisco and Israel. Get our sharpest insights as they're published: https://t.co/IlDeLryNuK




people are really starting to use voice to interact with AI, especially when they have a lot of context to dump. GPT-Realtime-2 comes to the API today; it is a pretty big step forward. (we are working on improvements to voice in chat.)


Introducing GPT-Realtime-2 in the API: our most intelligent voice model yet, bringing GPT-5-class reasoning to voice agents. Voice agents are now real-time collaborators that can listen, reason, and solve complex problems as conversations unfold. Now available in the API alongside streaming models GPT-Realtime-Translate and GPT-Realtime-Whisper — a new set of audio capabilities for the next generation of voice interfaces.


AI can only solve biology as fast as we can measure it. That's the constraint. Pumpkinseed just raised $20M to remove it. Their technology closes the gap between real-world biological samples and the digital input AI models need to improve health at scale. We are thrilled to back @jendionne and her team during this critical moment for bio. Congratulations!

Pumpkinseed is Unlocking Biology’s Most Valuable Hidden Data Layer. Pumpkinseed, the biology mining company, led by Dr. Jennifer Dionne, Dr. Jack Hu, and Nhat Vu, has announced a $20 million Series A funding round to scale its protein sequencing platform, mining biological functional data at a resolution and scale that simply hasn't existed before. The Series A round was co-led by NfX @NFX and Future Ventures @VenturesVc, with participation from Base4, ADVentures, and Stanford, among others. Read More At: menlotimes.com/post/pumpkinse… Source: pumpkinseed.bio/news/pumpkinse…

We've raised $27M to build @CopilotKit — the Agentic Frontend Stack connecting humans & agents. Because all UI will be AI. Co-led by Glilot Capital, NfX and SignalFire.

Huge congratulations to Brian Elliott, Sid Pardeshi, and the entire Blitzy team on their $200M round at a $1.4B valuation! We first backed Blitzy in April 2024, exactly 2 years ago (!!), when Brian and Sid were still MBAs at Harvard. They embodied a thesis we felt strongly about: The next generation of AI companies won’t just sell software. They’ll replace services. Two years later, the opportunity looks obvious. At the time, it wasn’t. That’s what makes this one special.

We've raised $27M to build @CopilotKit — the Agentic Frontend Stack connecting humans & agents. Because all UI will be AI. Co-led by Glilot Capital, NfX and SignalFire.



Anthropic ran an experiment last week that foretells the future of marketplaces. 69 employees. 186 completed deals. Agents negotiating, transacting, and closing autonomously. What happened and what it means ↓

