People
AI stacks of well-known people.
What does Andrej Karpathy actually use? Pieter Levels' production stack? Curated lists of the AI tools prominent founders, investors, and creators have publicly discussed using. Useful when you want to see what choices look like at a stage you're heading toward. Every claim is sourced; Magpie has no direct relationship with the people on these pages.
33 people sourced.

Aaron Levie
Co-founder & CEO
Box
5 tools sourcedView →Alex Albert
Head of Claude Relations
Anthropic
3 tools sourcedView →
Allie K Miller
AI advisor; LinkedIn Top Voice
Independent (ex-Amazon AWS, ex-IBM)
5 tools sourcedView →
Amjad Masad
Founder & CEO
Replit
4 tools sourcedView →
Andrej Karpathy
Founder; AI educator
Eureka Labs
5 tools sourcedView →
Aravind Srinivas
Co-founder & CEO
Perplexity
3 tools sourcedView →Ben Thompson
Founder; Editor
Stratechery
3 tools sourcedView →Bilawal Sidhu
Independent creator; ex-Google AR
Independent
4 tools sourcedView →Casey Newton
Editor; Co-host Hard Fork
Platformer / Hard Fork
4 tools sourcedView →
Dan Shipper
Co-founder & CEO
Every
5 tools sourcedView →David Cahn
Partner
Sequoia Capital
3 tools sourcedView →
Elad Gil
Independent investor
Gil Capital
4 tools sourcedView →
Ethan Mollick
Associate Professor; AI researcher
Wharton (UPenn)
5 tools sourcedView →
Garry Tan
President & CEO
Y Combinator
4 tools sourcedView →
Greg Isenberg
CEO & Co-founder
Late Checkout
5 tools sourcedView →
Harrison Chase
Co-founder & CEO
LangChain
5 tools sourcedView →Jim Fan
Senior Research Scientist
NVIDIA
3 tools sourcedView →Justine Moore
Consumer AI Partner
Andreessen Horowitz (a16z)
5 tools sourcedView →
Lenny Rachitsky
Newsletter writer; Angel investor
Lenny's Newsletter (ex-Airbnb)
5 tools sourcedView →Linus Ekenstam
AI builder
Independent
5 tools sourcedView →
Logan Kilpatrick
Product Lead, AI Studio
Google DeepMind
5 tools sourcedView →Martin Casado
General Partner
Andreessen Horowitz (a16z)
4 tools sourcedView →
Matt Wolfe
Creator; Curator
FutureTools.io
5 tools sourcedView →Mustafa Suleyman
CEO, Microsoft AI
Microsoft
4 tools sourcedView →
Pieter Levels
Indie founder; digital nomad
Nomad List / RemoteOK / Photo AI
5 tools sourcedView →Riley Goodside
Staff Prompt Engineer
Scale AI
3 tools sourcedView →
Rowan Cheung
Founder
The Rundown AI
5 tools sourcedView →Sahar Mor
Founder
AI Tidbits
5 tools sourcedView →
Sarah Guo
Founder & GP
Conviction
4 tools sourcedView →Sonya Huang
Partner
Sequoia Capital
4 tools sourcedView →Yann LeCun
Chief AI Scientist
Meta
3 tools sourcedView →Yohei Nakajima
General Partner
Untapped Capital
4 tools sourcedView →
swyx (Shawn Wang)
Editor; Founder
Latent Space / Smol AI / AI Engineer
5 tools sourcedView →