Arjun Virk

Day 9/30: Learning RL in Robotics Today, I'm proud to release my new research: FAACT (Failure-Aware Action Chunking Transformer). Through lots of testing and design, I was able to create an embedding space for my model to understand failure states and exploit ACT to self-correct its motion. Today, I demoed this at @newsystems_ to @join_ef and @KrishivThakuria, @thenadsusanto More to come in the next few days at @socraticainfo...

@BrookeaJoseph @jack_ceroni How can I join?

@jack_ceroni You should join our math group chat

I'm actually serious about organizing some sort of math reading group in SF this summer......I think it is possible to structure it in such a way that people coming from a wide range of backgrounds/experience-levels could take away something useful

When you touch grass in SF @FarzaTV

@lucashjin @bracketbot @sincethestudy ur the goat fr man

@virkvarjun @bracketbot @sincethestudy goated

Life Update: I've moved to SF to build the future of robotics learning @bracketbot with @sincethestudy. My research focuses on unlocking continual learning for robotics policies. More soon.

@RamV1520 @bracketbot @sincethestudy w's

@virkvarjun @bracketbot @sincethestudy w bro

@SaivivekVe43174 @bracketbot @sincethestudy ur the real inspo man

@virkvarjun @bracketbot @sincethestudy goat

@patjaival @bracketbot @sincethestudy 🫡

@virkvarjun @bracketbot @sincethestudy interesting research scope. good luck!!

@NaomiWalch @bracketbot @sincethestudy it's gonna be sick

@virkvarjun @bracketbot @sincethestudy Stoked to watch you build!!

@TheMingjie @bracketbot @sincethestudy 💪

@virkvarjun @bracketbot @sincethestudy Let’s goooo!

@pranavcmarthi @bracketbot @sincethestudy thanks! good luck at corgi :)

@virkvarjun @bracketbot @sincethestudy good luck!

@aayanr07 @bracketbot @sincethestudy nah ur the goat man

@virkvarjun @bracketbot @sincethestudy goat 🐐

@vkleban @bracketbot @sincethestudy Let's chat

@virkvarjun @bracketbot @sincethestudy check out our program at cyber.fund, $2M, 12 weeks, do the impossible

@joshuajerinn @bracketbot @sincethestudy dm me

@virkvarjun @bracketbot @sincethestudy yoo let’s meet

@fdotinc SF

120+ new startups were just born in San Francisco. So we’re throwing an expo. Think CES, but built in 6 weeks: Swimming robots, 3D printed ears, agents that get $$$. Now they're launching here. Comment “SF” for the invite.

Every ANN method either gets slower as your corpus grows or starts retrieving the wrong things. We built one that does neither. 50K vectors → 10 µs / query 1M vectors → 10 µs / query 5M vectors → 10 µs / query Introducing MeshRAG: retrieve anything with the same speed, same accuracy, no matter how much data you have. Here is how we did it 👇

@_tenZdhon_ 🔥

Introducing Redu Built for people with prediabetes to help reverse it Get insights that actually adapt to YOU Most people don't act until they get a real diagnosis, and we think that's too late Comment "Redu" for one month free

People talk, listen, watch, think, and collaborate at the same time, in real time. We've designed an AI that works with people the same way. We share our approach, early results, and a quick look at our model in action. thinkingmachines.ai/blog/interacti…

@tejasthind4 let's grab coffee?

View from the home base. Loving the hills here ngl.

@HyperLogistix @Andercot @bscholl @EdwardMehr @jordannoone @jimbelosic @aphysicist Signed up thanks

@Andercot @bscholl @EdwardMehr @jordannoone @jimbelosic @aphysicist @virkvarjun This!

We have the first speaker lineup for the first event of SF Deep Tech Week 2026. It's about hardware and manufacturing. There's a few T of future enterprise value here. Recognize anyone? @bscholl @EdwardMehr @jordannoone @jimbelosic @aphysicist

@BaslyAsma 👋

I’m talking to all kind of folks working on robotics, any moots who works ( or can introduce me to someone ) at robotics companies who want to grab coffee ( on me :) ) I’d love to talk to anyone involved in training robotics foundational models