Stephen M. Walker II

Founder / Product Leader

Last seen today

I'm an American AI entrepreneur and product builder currently in 🇰🇷 Seoul, South Korea.

I build tools that help people in life and work, and rethink how we interact with technology. I love fitness, history, photography, travel — and the oxford comma.

Co-founded and currently scaling Klu.ai, the LLM evaluation and optimization platform. Exploring new AI-native apps to find future HCI paradigms — read more here.

Thoughts, ideas, and explorations

Interesting things from around the web

See more links...

Research

Moon landing debate Bayesian analysis
Dec 2025
Conspiracies
China–Taiwan Invasion Timeline
Nov 2025
Geopolitics
Jeffrey Epstein
Nov 2025
Conspiracies
Active Espionage Estimates 2015-2025
Nov 2025
Geopolitics

Travel adventures around the world

More adventures...

Companies, apps, and tools built over the years

Press & public speaking

How to use AI tools to supercharge your work

Sifted

2024

No & Low Code Dev Tools

Sifted

2023

AI Reshaping SaaS

EU CPO Conference

2023

Synthesizing Insights

PUSH Discovery

2022

Product Discovery in the Enterprise

GFK Summit

2022

Project Mind Control
John Lisle
Dec
Boom
Byrne Hobart with Tobias Huber
Nov
The Scaling Era
Dwarkesh Patel with Gavin Leech
Nov
The Optimist
Keach Hagey
Nov
1929
Andrew Ross Sorkin
Oct

More books...

Relay
2025
The commitment to continual use of the relay service is strong
Dec
The commitment to continual use of the relay service is strong
Escape from New York
1981
Somewhat amazing that this became a phenomenon
Dec
Somewhat amazing that this became a phenomenon
Black Widow
1987
Murder-of-the-week TV movie
Dec
Murder-of-the-week TV movie
Vampires
1998
James Woods is a small guy and terrible actor
Dec
James Woods is a small guy and terrible actor
In The Mouth of Madness
1994
Is the movie a book, or is the book reality?
Nov
Is the movie a book, or is the book reality?