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Shiv Rao, MD

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@ShivdevRao

Building @AbridgeHQ + random musings at intersection of Warp records, late 90s skateboarding, Vincent Van Duysen, and cardiology.
Joined November 2012
2.7K Following 3.9K Followers 2.1K Posts

Latest posts 5

Shiv Rao, MD Verified account @ShivdevRao
The Brain Injury That Made a Middle-School Teacher a Musical Genius nytimes.com/interactive/20…

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Weight-Space Programming
x.com/rikiyatakehi/s…
www.nytimes.com The Brain Injury That Made Edward Freytag a Musical Genius When Ed Freytag suffered a brain injury in a motorcycle accident, it unlocked a rare musical talent.
Rikiya Takehi @rikiyatakehi 6d
We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math.
It directly changed only 0.016% of weights, fixing 0.8B's reasoning loops & improving math up to 6x and even instruction following 3x, without gradients or training.

We call this Weight-Space Programming: frontier LLMs can now natively read/write neural network weights! 🧵
Blog: rikiyat.github.io/blog/weight-sp…
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Shiv Rao, MD Verified account @ShivdevRao
The @AbridgeHQ Assistant is the AI assistant for healthcare.

Our vision is that every clinician has a team of agents figuring out all the things they want to know, helping them ask the right questions, leverage the right evidence, and improve patient care and outcomes.

Now in use at 300+ health systems.
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Shiv Rao, MD Verified account @ShivdevRao
Excited to back @kevinweil and Warp Sciences 🚀

Kevin has been an awesome friend / advisor / investor of ours over the years. Excited to see him and @dpatil build in healthcare / life sciences 🙌.
Kevin Weil 🇺🇸 Verified account @kevinweil Oct 22
💥 Introducing Warp Sciences, a new company applying AI and robotics to help the world develop new medicines faster.

We’ve raised a $215M Series A led by @lightspeedvp to bring frontier AI out of the browser and into the lab, and build scientific capacity here in America.

I co-founded Warp with my long-time friend @dpatil, FAIR co-founder @manohar_paluri, and drug hunter Sol Reisberg. The early team is full of incredible people like @bkspears9, who helped achieve Q>1 fusion at LLNL.
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