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Nathan Owens
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@VirtuallyNathan

Nathan Owens

@VirtuallyNathan
Principal Eng, Starlink Network & xAI Training @ SpaceXAI. Software, systems, data, networking. Bike rides, hikes, nutrition/longevity, tech, etc.
Redmond, WA (Palo Alto rn)
Joined May 2010
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  • @VirtuallyNathan
    Nathan Owens
    @VirtuallyNathan
    Jul 14
    After coming across RaptorQ from one of @doodlestein's crazy projects, I was inspired to build a TCP performance enhancing proxy (PEP) using it, consider it a proof-of-concept. I also contributed a bunch of perf improvements the RaptorQ Rust package. github.com/virtuallynatha… (I
    @ID_AA_Carmack
    John Carmack
    @ID_AA_Carmack
    Jul 13
    Whoa — fountain codes are really interesting!
    2
  • @VirtuallyNathan
    Nathan Owens
    @VirtuallyNathan
    Jun 15
    Great people to work with - learned a ton over the last 3 years! (And amusingly, Friday marked my 3rd year at SpaceXAI)
    @michaelnicollsx
    Michael Nicolls
    SpaceX
    @michaelnicollsx
    Jun 15
    Was cool to be able to celebrate the @SpaceX IPO with a few folks from the amazing @Starlink team. Ultimately SpaceX is about building cool shit with your friends, now that’s something that will keep you going …
    Image
    1
  • @VirtuallyNathan
    Nathan Owens
    @VirtuallyNathan
    Jun 1
    Robotaxi vs Waymo - Riding between Meno Park and Palo Alto for a couple months, no traffic: Robotaxi: $13.17, 5.8mi, 10-13 minutes Waymo: $15.06-19.34, ~5.3mi, 19-20 minutes Waymo: robotic, jabs the brakes, steering wheel jerks around. Safe, but uncomfortable at times. Has
    7
  • @VirtuallyNathan
    Nathan Owens
    @VirtuallyNathan
    Feb 24
    “Country of geniuses in a datacenter” > sounds good, could probably cure cancer or something “Household of geniuses in my Mac Studio” > probably just yells at me for loading the dishwasher wrong
    @karpathy
    Andrej Karpathy
    @karpathy
    Feb 24
    Replying to @korbencopy
    haha actually - huge success over the weekend, i just wanted to write it up a bit but didn't get enough time to finish that. many people's reaction was why would you need so much compute (mac mini) but i found it's not enough compute, even after adding my DGX spark to the home
    5
  • @VirtuallyNathan
    Nathan Owens
    @VirtuallyNathan
    Dec 11, 2025
    Test post!
    3
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