WELCOME TO
THE ERA OF THE SOUL
WELCOME TO
THE ERA OF THE SOUL
WELCOME TO
THE ERA OF THE SOUL
Third Brain is a positive-sum philosophy and ecosystem for living a happier, more fulfilling life in the age of AI
Third Brain gives you the frameworks, tools, and community to think more clearly, grow holistically, and pursue truth with others — so you can thrive in the age of AI.
Third Brain is a positive-sum philosophy and ecosystem for living a happier, more fulfilling life in the age of AI
Third Brain gives you the frameworks, tools, and community to think more clearly, grow holistically, and pursue truth with others — so you can thrive in the age of AI.
Third Brain is a positive-sum philosophy and ecosystem for living a happier, more fulfilling life in the age of AI
Third Brain gives you the frameworks, tools, and community to think more clearly, grow holistically, and pursue truth with others — so you can thrive in the age of AI.
Download Third Brain's "How to Thrive in the Era of the Soul" Handbook for free
Download Third Brain's "How to Thrive in the Era of the Soul" Handbook for free
Download Third Brain's "How to Thrive in the Era of the Soul" Handbook for free
The Problem
WE HAVE GODLIKE TECHNOLOGY AND PALEOLITHIC EMOTIONS
WE HAVE GODLIKE TECHNOLOGY AND PALEOLITHIC EMOTIONS
WE HAVE GODLIKE TECHNOLOGY AND PALEOLITHIC EMOTIONS
Political polarization. Echo chambers. Zero-sum tribalism.
AI is transforming everything — but most people don't have the thinking frameworks, growth tools, or discourse skills to navigate what's coming.
Third Brain is building the infrastructure to change that.
The Solution
THE THREE PILLARS OF HUMAN FLOURISHING
THE THREE PILLARS OF HUMAN FLOURISHING
THE THREE PILLARS OF HUMAN FLOURISHING
Pursue these to thrive in the age of AI. Each pillar reinforces the others. Start wherever you are.
Pursue these to thrive in the age of AI. Each pillar reinforces the others. Start wherever you are.
Pursue these to thrive in the age of AI. Each pillar reinforces the others. Start wherever you are.
CLEAR THINKING
Learn the mental models for better decisions and becoming happier.
CLEAR THINKING
Learn the mental models for better decisions and becoming happier.
CLEAR THINKING
Learn the mental models for better decisions and becoming happier.
PERSONAL GROWTH
Track and improve holistically across the five dimensions of health.
PERSONAL GROWTH
Track and improve holistically across the five dimensions of health.
PERSONAL GROWTH
Track and improve holistically across the five dimensions of health.
OBJECTIVE TRUTH
Seek truth and be challenged through Socratic dialogue with curious minds.
OBJECTIVE TRUTH
Seek truth and be challenged through Socratic dialogue with curious minds.
OBJECTIVE TRUTH
Seek truth and be challenged through Socratic dialogue with curious minds.
Start Here
Start Here
YOUR GUIDE TO THRIVING IN THE ERA OF THE SOUL
YOUR GUIDE TO THRIVING IN THE ERA OF THE SOUL
YOUR GUIDE TO THRIVING IN THE ERA OF THE SOUL
Third Brain's free handbook gives you the philosophical foundation to navigate the age of AI with clarity and purpose.
Third Brain's free handbook gives you the philosophical foundation to navigate the age of AI with clarity and purpose.
Third Brain's free handbook gives you the philosophical foundation to navigate the age of AI with clarity and purpose.
Download Third Brain's "How to Thrive in the Era of the Soul" Handbook for free
Download Third Brain's "How to Thrive in the Era of the Soul" Handbook for free
Download Third Brain's "How to Thrive in the Era of the Soul" Handbook for free
The Bigger Picture
AI IS FREEING US TO FOCUS ON WHAT MATTERS MOST
AI IS FREEING US TO FOCUS ON WHAT MATTERS MOST
We're entering what Third Brain calls the Era of the Soul — a time when AI handles more of the busywork, and more people than ever can focus on becoming their best selves.
But most people don't have the thinking frameworks, growth tools, or discourse skills to navigate this shift.
That's why Third Brain exists. We're building the infrastructure to help you thrive — not just survive — in the age of AI.
@beThirdBrain
@beThirdBrain
Diversity of Thought. Free Speech. Radical Candor.
Positive-sum by design
Diversity of Thought. Free Speech. Radical Candor.
Positive-sum by design