Julian Weaver (@juliver) header
Julian Weaver (@juliver) profile picture

professional telepathy guy ceo & cofounder @dydema (YC F26) 21

San Francisco
Joined February 2025
Photo by Julian Weaver (@juliver)Photo by Julian Weaver (@juliver)Photo by Julian Weaver (@juliver)Photo by Julian Weaver (@juliver)Photo by Julian Weaver (@juliver)
Today we’re launching @dydema (YC F26). We’re building personal, programmable brain-computer interfaces: you pick a thought and bind it to anything, like a key, a game or an agent. No surgery required.
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Julian Weaver retweeted
met chris + julian in SF over the summer. these guys are absolutely cracked! congrats on the launch 🔥
Today we’re launching @dydema (YC F26). We’re building personal, programmable brain-computer interfaces: you pick a thought and bind it to anything, like a key, a game or an agent. No surgery required.
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Julian Weaver retweeted
Dydema is building non-invasive programmable brain-computer interfaces, and it's one of the coolest things I've seen. What's especially interesting is that they're able to control an entire computer to do advanced things like play games and answer emails simply by using computer use to suggest the most likely actions the user will want to take, and accepting or rejecting them with their thoughts. Wild possibilities, and super inspirational @juliver @ChrisOost!
Today we’re launching @dydema (YC F26). We’re building personal, programmable brain-computer interfaces: you pick a thought and bind it to anything, like a key, a game or an agent. No surgery required.
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been listening to techno and replying to comments all day this is great
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Julian Weaver retweeted
I love these guys, their tech is amazing! I’ve learned a lot from Julian and Chris on how to approach my own experimental research (they’re both extremely talented!!) check out their launch :)
Today we’re launching @dydema (YC F26). We’re building personal, programmable brain-computer interfaces: you pick a thought and bind it to anything, like a key, a game or an agent. No surgery required.
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Julian Weaver retweeted
WOW pocas veces me veo un launch video completo Increible
Today we’re launching @dydema (YC F26). We’re building personal, programmable brain-computer interfaces: you pick a thought and bind it to anything, like a key, a game or an agent. No surgery required.
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Building something that could take a thought as input? Have brain data? Want to try the rig? Reach out- [email protected] More demos soon!
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We treat BCI as an ML problem, which mostly means data. We’ve cleaned ~14.6 years of EEG and we’re starting to record out in the world. So far our models keep getting better with more labelled data
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After a few minutes of setup, our models work on someone they’ve never seen before. And on our benchmarks they beat models trained on that person’s own data
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Julian Weaver retweeted
been working hard on this bench(mark). stay tuned for our next video 👀
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can't wait until we're doing data collection out and about, and i get consistent vitamin d
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Julian Weaver retweeted
My favorite kind of person is the curious nerd with a sparkle in his eye.
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thank you 13 year old me for spending so much time on that minecraft youtube account. he had no idea what he was training for
these are fun to make so we're just gonna make this a series
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eating a lamb wrap + fries while wearing a gel electrode cap is the hardest problem in bci
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for the past few nights, chris and I have been pacing around our living room late at night, throwing out ideas for our brain decoding models and they keep working it’s a strange kind of euphoria. scientific euphoria. i live for this
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rooftop shenanigans 04/04/2026
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scenes from the @dydema talk @UTAustin, where we launched our first API
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Julian Weaver retweeted
yesterday chris played 2048 with his thoughts. today he’s using tiktok!
we keybound chris's thoughts to 2048
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