josephsemrai's profile picture. Building Context | Thiel Fellow, Stanford

Joseph Semrai

@josephsemrai

Building Context | Thiel Fellow, Stanford

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Meet Context, the first AI office suite. Humanity spends 2.5 trillion hours a year on office work. Context can one-shot most of it. Welcome to the era of vibe-working. Sign up today or tag @contextsuite with a prompt.


Joseph Semrai reposted

We’ve raised our $350M Series C at a $10B valuation from @felicis, @benchmark, and @generalcatalyst. Just 2 years after starting, Mercor is paying $1.5 million per day to experts in our marketplace. We’re creating a new category of work in the AI economy, where software…

BrendanFoody's tweet image. We’ve raised our $350M Series C at a $10B valuation from @felicis, @benchmark, and @generalcatalyst.

Just 2 years after starting, Mercor is paying $1.5 million per day to experts in our marketplace.

We’re creating a new category of work in the AI economy, where software…

Joseph Semrai reposted

Mercor (@mercor_ai) scaled from $1-500M in revenue run rate in the last 17 months, making us the fastest growing company of all time. Our growth is accelerating. We averaged 11% week over week growth in July, 18% WoW growth in August, and 19% WoW growth in September. One trend…


Joseph Semrai reposted

it's like clippy for presentations


Joseph Semrai reposted

Thrilled to share that I’ve joined @reflection_ai! We’re building superintelligent autonomous systems by co-designing research and product. Today, we’re launching Asimov. As AI benchmarks saturate, evaluation will increasingly live inside real-world products that are…

Engineers spend 70% of their time understanding code, not writing it. That’s why we built Asimov at @reflection_ai. The best-in-class code research agent, built for teams and organizations.



Joseph Semrai reposted

Context gets $11M to build an AI-powered office suite | TechCrunch techcrunch.com/2025/05/28/con…


Joseph Semrai reposted

You can staple AI to existing productivity tools. But like any other technical revolution, applications built natively to harness and exploit them dominate. Excited to team up with @josephsemrai and his stellar team at Context Autopilot: tomorrow’s AI-native productivity…

Farshchi's tweet image. You can staple AI to existing productivity tools. 

But like any other technical revolution, applications built natively to harness and exploit them dominate. 

Excited to team up with @josephsemrai and his stellar team at Context Autopilot: tomorrow’s AI-native productivity…

Joseph Semrai reposted

The nature of AI compute demand is changing. Demand is consolidating with hyperscalers. Custom chips are becoming more competitive. Scaling increases returns to vertical integration. Distributed training will be the new norm. The Future of Compute: NVIDIA's Crown is Slipping…


Joseph Semrai reposted

Mercor is solving global labor matching with models that understand human ability. @mercor_ai raised a $30M Series A at a $250M valuation, led by @victoralazarte and @bgurley at @benchmark, with participation from @peterthiel, @jack, @adamdangelo, and @LHSummers.


Joseph Semrai reposted

Today is a bad, bad day to be a language model. Today, we announce the Haize Labs manifesto. @haizelabs haizes (automatically red-teams) AI systems to preemptively discover and eliminate any failure mode We showcase below one particular application of haizing: jailbreaking the…


Joseph Semrai reposted

Introducing Gatekeep, the text-to-video AI that transforms your questions into engaging educational explainer videos. Now available on web and Discord. Get started at gatekeep.ai


Joseph Semrai reposted

Excited to announce that Mercor matched over 500 people with jobs in the last month alone, supplying talent to leading AI labs. forbes.com/sites/johnwern…


inference on your head mistral 7b (4bit quantized) running locally on apple vision pro


stanford students meet spatial computing w/ vision pro

josephsemrai's tweet image. stanford students meet spatial computing w/ vision pro
josephsemrai's tweet image. stanford students meet spatial computing w/ vision pro
josephsemrai's tweet image. stanford students meet spatial computing w/ vision pro
josephsemrai's tweet image. stanford students meet spatial computing w/ vision pro

Joseph Semrai reposted

Today, we're announcing $3.6M in funding and the launch of our platform, which uses AI to assess and match talent with companies. Our round is led by @generalcatalyst and includes participation from @ScottDSandell (CEO of NEA), @Soma_Capital, @Link_Ventures, and others.


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