About Nick McGreivy

I have a PhD in Physics from Princeton University, where I did research in AI & ML, computational physics, nuclear fusion energy, and nuclear weapons policy. I also have a B.A. in Physics from the University of Pennsylvania. I’m broadly interested in science and technology, as well as their implications for society.

I plan to write about AI, fusion, technological progress, and whatever else I find interesting. I’m a professional researcher and engineer, not a professional writer, so (a) I probably won’t post very often, and (b) this Substack will remain free unless something drastic changes.