Christian Pehle (@ChristianPehle) / X

Christian Pehle

307 posts

Christian Pehle

@ChristianPehle

curiosity driven. interested in theoretical physics, machine learning and neuromorphic computing. Founder at Stealth

sf / nyc

cpehle.github.io

Joined September 2020

Pinned
Christian Pehle
@ChristianPehle
Dec 10, 2025
Great conversation with @JPBrebner about what is next in computing. What can we still learn from the Brain to build more efficient AI? What other approaches exist? @southpkcommons is a great place to explore these questions.
Jonathan Brebner
@JPBrebner
Dec 10, 2025
Are GPUs the end state of computing? Will we paperclip the Earth with data centers? Is Nvidia unbeatable? The best thing about @southpkcommons is getting to ask brilliant people like @ChristianPehle questions like these.
00:00
Christian Pehle
@ChristianPehle
Jul 19
I don’t recall any World Cup with that many goals being cancelled.
Christian Pehle
@ChristianPehle
Jul 8
Can’t recommend highly enough.
South Park Commons
@southpkcommons
Jul 8
The time to be maximally ambitious is now. The $1M Founder Fellowship is open for Fall 2026. Applications are due August 2nd.
GIF
Christian Pehle
@ChristianPehle
May 1
Super happy that our work on faster training of SNN was accepted at ICML 2026! Exact backpropagation in spiking neural networks is hard in part because in contrast to state space models every spike introduces a sequential dependency. What if we could speculate and correct?
Christian Pehle
@ChristianPehle
Apr 30
Hamilton-Jacobi extended with a density term and multi-path solutions reproduces quantum wave functions. The intuition is that while the action functional has locally a unique critical point, it can have multiple global solutions (e.g. due to constraints)
New study bridges the worlds of classical and quantum physics
From news.mit.edu

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