schrep's profile picture. founder @Gigascale, Sr Fellow/fmr CTO @Meta, founder @AdditionalVent. Let’s go build!

Mike Schroepfer

@schrep

founder @Gigascale, Sr Fellow/fmr CTO @Meta, founder @AdditionalVent. Let’s go build!

One of the most important aspects of modern LLMs that is most impressive is how improving in one domain doesn't harm overall performance in other domains nearly as much as it used to. This means that LLMs are able to effectively absorb the knowledge of multiple expert humans…


Scam alert! Called me 1-415-222-9958 claiming to be x.com support - number on my account had been changed. When I asked them to verify they said "look the number up its a twitter support number." Which it is - so they are spoofing that. Sent a password…


Mike Schroepfer reposted

Feast your eyes on two metric tons of West Virginia graphite that will be slowing down neutrons in our first nuclear reactor by next year! Baked at over 2500C by Amsted Graphite Materials, it’s the first reactor order of American-made, nuclear-grade, graphite in over a decade.

DougBernauer's tweet image. Feast your eyes on two metric tons of West Virginia graphite that will be slowing down neutrons in our first nuclear reactor by next year! Baked at over 2500C by Amsted Graphite Materials, it’s the first reactor order of American-made, nuclear-grade, graphite in over a decade.

Mike Schroepfer reposted

Borne of Fire, the Strength to Contain Fission. - Over 6 tons of American Forged Nuclear Reactor Pressure Vessel from @ScotForge! Coming to @RadiantNuclear’s headquarters for reactor assembly later this year.

DougBernauer's tweet image. Borne of Fire, the Strength to Contain Fission. - Over 6 tons of American Forged Nuclear Reactor Pressure Vessel from @ScotForge! Coming to @RadiantNuclear’s headquarters for reactor assembly later this year.

My multi-decade run as extended family IT guy may be at an end. @ChatGPTapp video mode walking me through arcane Windows11 driver and settings debugging was impressive. Amazing work @sama


Mike Schroepfer reposted

@schrep of @gigascale has been at the center of major tech shifts—from @Meta’s AI lab to deep tech and energy. We talked about AI’s future, why energy is a huge opportunity, and what he learned from Mark Zuckerberg about scaling tech. Listen to Episode 470 now!

TFR_Pod's tweet image. @schrep of @gigascale has been at the center of major tech shifts—from @Meta’s AI lab to deep tech and energy.

We talked about AI’s future, why energy is a huge opportunity, and what he learned from Mark Zuckerberg about scaling tech. Listen to Episode 470 now!

Doing scaling hard tech office hours RIGHT NOW. You can also ask questions here if you have them :) lu.ma/bqurmvjn


Demand for inference time compute will be nearly infinite at the right price. That price is chip cost x datacenter cost x cooling/energy cost. Right now #1 is the dominant factor (hello Nvidia!) but will move to #3.


on DeepSeek: 1) We don't actually know the training costs - likely much higher than reported (still impressive work!) 2) The big news is they shared the work so everyone can benefit. Awesome algorithmic improvements that move the field forward 3) Reasoning models use a lot more…


Who are the peeps in climate or vc who are also into surfing? Asking for a friend


Tsunami warning in Palo Alto - entire bay area is in the "red zone" tsunami.gov what are we supposed to do? Scary push alert just says "get away from coastal waters" which isn't really helpful?


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