Intelligence Meets Resistance
Capital converts into intelligence almost without friction and cannot convert into transformers at all. That asymmetry is where the next decade of returns sits.
THE API LAYER
JEAN JACQUES
JANSE VAN RENSBURG
Compounding intelligence, capital, and organizations.
Essays on AI systems, private equity, and AI sovereignty. Always free.
LATEST / 26 AUG 2026
ESSAYS
The AI Sovereignty Playbook
How to stop renting your thinking and start running infrastructure you control. Three layers, real numbers, primary sources. For founders and operators who cannot afford to wake up locked out of their own stack.
The Content Factory Thesis: Capital-Efficient Growth in the New AI World
The SelfBuiltSystems master thesis. Attention has unit economics, distribution has become a capital asset class, and here is the machine that industrialises both.
The Mind of Jean Jacques Janse van Rensburg: An API for Working With Me
The API layer for working with Jean Jacques Janse van Rensburg: AI systems, private equity, AI sovereignty, and compounding at four scales. What I am interested in, how I think, and what I am building.
THE STACK
INTERFACES
01 / READ
The essays
Bold conjecture, ruthless criticism, biweekly. Start with the API essay above.
02 / BUILD
SelfBuiltSystems
Frontier AI systems and private AI infrastructure for founders and firms. Access is by application.
selfbuiltsystems.com →03 / INVEST
Capital & portfolio
Business and AI strategy inside a private equity environment. Operators first, investors second.
How I work →04 / ADVISE
Advisory call
$1,000 / hour. The price is a filter, not a revenue line. Come with a specific problem.
Book →Separate signal from noise.
Essays on AI systems, private equity, and AI sovereignty. Always free.