I'm Rahul. I'm a partner at Playground Global, where I invest in energy and compute infrastructure.
Most of what I back looks too early to be sensible. Power, silicon, optics, lithography. The physical layer AI actually runs on.
This site is where I write about it. Notes on the work, a quarterly read on power and compute, and whatever book has hold of me.
Writing
All →
A note on why this site exists
Sep 2026
Nothing else published yet. The next piece is half-written and stubborn.
Cold email works. I read everything, and I reply to most of it. rahul@rahulmeka.com