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Eddy Xu
Build AI
2,629 posts
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Eddy Xu
Build AI
@eddybuild
19 | founder of @buildpbc
sf - sz - blr
eddy.build
Joined March 2021
2,700
Following
41.9K
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  • Pinned
    user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Apr 8
    introducing Egocentric-1M. the largest egocentric video dataset in the world, and our next step in building the internet for physical AI.
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    00:55
    user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Nov 10, 2025
    today, we’re open sourcing the largest egocentric dataset in history. - 10,000 hours - 2,153 factory workers - 1,080,000,000 frames the era of data scaling in robotics is here. (thread)
    332K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Jan 12, 2025
    built ai chess glasses that allow you to play perfect engine moves without the opponent knowing
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    1.2M
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Feb 13, 2025
    built an ai that sees 5 moves ahead in any conversation and tells you the optimal thing to say
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    1.3M
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Mar 1, 2025
    built an algorithm that simulates how thousands of users react to your tweet so you know it'll go viral before you post
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    00:00
    3.4M
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Jan 14, 2025
    ai chess glasses built w/ @cadenbuild
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    00:00
    332K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Nov 10, 2025
    today, we’re open sourcing the largest egocentric dataset in history. - 10,000 hours - 2,153 factory workers - 1,080,000,000 frames the era of data scaling in robotics is here. (thread)
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    00:00
    2.3M
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Jun 20, 2025
    life update: we moved to shenzhen.
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    371K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Feb 9, 2025
    got banned from columbia hackathon for being too young so we snuck in and won
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    567K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Mar 2, 2025
    $10k in sales 5 hours after launch
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    00:37
    user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Mar 1, 2025
    built an algorithm that simulates how thousands of users react to your tweet so you know it'll go viral before you post
    605K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Jan 17, 2025
    rate the setup
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    124K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Oct 22, 2025
    today, we're releasing the largest egocentric dataset of physical jobs - 400k action labels - 2.5k clips - 2x'd open source dataset size (download below)
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    417K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Mar 3, 2025
    made $30k in 24hrs selling through google meet after one viral tweet inspired by @pmfordie
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    00:37
    user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Mar 1, 2025
    built an algorithm that simulates how thousands of users react to your tweet so you know it'll go viral before you post
    739K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Mar 2, 2025
    Replying to @yacineMTB
    never meet your idols fr
    63K
  • user avatar
    Eddy Xu
    Build AI
    @eddybuild
    Feb 9, 2025
    lock in or lose truly no better feeling than this
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    55K

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